Select distinct Salary from Employee e1 where 2=, What are SQL Interview Questions for Testers ? great post. Please send me some more Scenario based Interview question. Thanks, hi amit Assume it's interesting and varied, and probably something to do with programming. Could you please send more sql scenario question to my email id gowthamkumar.ece94@gmail.com, Hi Amit, http://www.complexsql.com/sql-practice-exercises-with-solutions/ very clear explantion u have provided, Hi Amit, could you share me some interview questions on complex sql queries as well? Thanks for your good words. Kindly check following links..You will get details. my email id: balamurugen.oct88@gmail.com. select a. SELECT Table_Name, Constraint_Type, Constraint_Name FROM User_Constraints; SELECT Table_Name, Constraint_Type, Constraint_Name, Generated FROM User_Constraints; There are so many situations where user needs to create duplicate tables for testing purpose. Why is apparent power not measured in Watts? Hai.sir. In this case,. Now only am learning SQL. I have one year of experience in etl but I am not cracking outside interview due to lack of scenario based questions solutions. maintained across the nodes in near real-time, peer-to-peer Why does the USA not have a constitutional court? Make sure you choose either Standard, Enterprise, or the Developer edition to support your Kafka connectors to work. SQL Server op Azure Virtual Machines Migreer SQL Server-workloads naar de cloud met lagere total cost of ownership (TCO) Azure Cache voor Redis Need more scenario based questions please. There are so many system tableswhich will find a table specific information. Amit S, Hi Amit,,very nice explanation.Keep posting new ones. Great Post Replicate tasks, likely running on a dedicated server, would connect to a source database with customer specific or 'god' credentials and write to a customer specific target database. SELECT Table_Name FROMUser_TablesWHERE Table_Name LIKE STU%; Scenario 5 : Find the constraint information. Hi Amit, could you please send me some scenario based SQL questions for interview preparation. Does the collective noun "parliament of owls" originate in "parliament of fowls"? Like this page on Facebook for More Updates : Thanks Diksha for good words I sent you interview questions. I have one question here sir. Database Project for MS SQL Server 95,930 views May 20, 2016 873 Dislike Share Save Brian Green 10.4K subscribers This project uses the Westlake Database project. Azure data sync is an intuitive service that can schedule sync between SQL Server or managed SQL instances in a few clicks. List of the Best SQL Database Software: #1) InterBase #2) Microsoft SQL #3) Database Performance Analyzer #4) MySQL #5) PostgreSQL #6) MongoDB #7) OrientDB #8) MariaDB #9) SQLite #10) Cassandra #1) InterBase Columnstore Indexes The most exciting new feature SQL Server 2012 introduced is columnstore indexes. Why would Henry want to close the breach? can u please send interview SQL and PLSQL Questions (Advanced) Hi, Select * from Employee where Rowid= select max(Rowid) from Employee; Query 3 : Query to find Nth Record from the table. Email id vijayvictor535@gmail.com. Finally, lets see how all of this coming together with a working demo. For example below properties may vary and needs to edit based on your instance setup for Kafka clusters. i am looking for a change and looking for a good set of sql queries questions.please share sql real time interview question for 3 years experience for Data Analyst,my mail id is singhkamini978@gmail.com. the second database is writable not read-only. there is a backup server B which I use in case the server A is down, the application will remain unchanged but the data in the DB is changing constantly. I sent you more Real Time Scenarios in SQL Queries. Email_id- kusumas53@gmail.com, Hi Amith, SQL is my comfort zone :). Make sure that the database user have logged in with SYS user. Help us identify new roles for community members, Proposing a Community-Specific Closure Reason for non-English content. From this point any of the application consumer interested in those real-time events consumes it. Great Post!! On Special Request of some of the users kindly check following interview questions related to joins and advanced SQL: The 2 indicates distinct value of salary which will fetch second highest salary.. Hi Sir , A real-time database is a database system which uses real-time processing to handle workloads whose state is constantly changing. Can you please send me some basic scenario based SQL questions and answers,.Would really appreciate if you can send asap.I have an interview. Disconnect vertical tab connector from PCB, Allow non-GPL plugins in a GPL main program. Venkykannan896@gmail.com. Can you please send me SQL and PL/SQL scenario based questions and the above scenarios are great help . Do non-Segwit nodes reject Segwit transactions with invalid signature? Thank you very much for sharing your knowledge. [A-Z]{2,4}, i); While working with multiple databases user needs to find out the details of databases using oracle system tables.Following are someReal Time Scenarios in SQL which are used to find out the name of database. When there is a situation where user needs to add unique constraint to column,user needs to delete duplicate rows. dependent packages 2 total releases 35 most recent commit a year ago. Mane.sunil363@gmail.com, Sunil- I already sent you interview questions. Thanks in advance. Can you send me scenario based sql .Thanks Hi Amit, I am looking to hire SQL BI developers, mid to senior level and wondering if you are able to share with me few SQL real time scenarios to test their DB knowledge and to test candidates SQL coding abilities. Query 1 : Query to find First Record from the table. Then you should be able to open up browser to verify server instance if running. of data. Can you share advance SQL interview question specially focusing on creating Organized data layer? Firebase Realtime Database X. exclude from comparison. I will share you real time interview questions. What are attributes in DynamoDB with Advantages and disadvantages? Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. Thanks in advance . Need some real time issues in SQL SERVER: Author: Topic : vicky.srm87 Starting Member. Real-time data ingestion to SQL Server Low latency, log based CDC replication with minimal impact on source. Hi Amit, The rest of the syntax is the same as how we create a regular database table. Can you send me more real time scenerios SQL and plsql interview based questions. Kindly check your inbox for more Real Time Scenarios in SQL Queries. Can you please share SQL interview questions on real-time scenario I think what you want is Peer to Peer Transactional Replication. Sapphiredb 348. fix: Achievements no longer get lost when done during a round that ends in a crash or a TGS hard-restart. https://msdn.microsoft.com/en-us/library/bb510625.aspx You can do it when your source come from multiple table by using CTE like that : Should I give a brutally honest feedback on course evaluations? Right-click Databases, and then click New Database. Can you please share some scenarios based query which is generally asked in Interviews, Hi Amit sir and Kiran sir, Once I execute above command in my command line console, our consumer should be ready to listen for change events for every record change to our Employee table. If we are displaying last 5 records in the table is there any need of displaying first 5 records with the result. All the best for your interviews. Monitoring of a simple operation starts automatically when a SQL statement runs in parallel, or when it has consumed at least 5 seconds of CPU or I/O time in a single execution. Can you send me set of SQL questions for advance level. Ensure the availability, health, and performance of SQL Server databases on-premises and in the cloud. Can you please share SQL and PL/SQL interview question on real time scenario based questions. but you can use general questions which I have sent. Port 8083 will be used as your default port for connectors console and can be configured if needed to change using config files which reside in confluents installation folder. Thanks in advance. can you please send me some scenario based sql and plsql questions for 5 years of experience..I have an interview tomorrow.. Thanks Really helpful. Kindly check your inbox for more interview questions. It provides a unified data platform that helps to develop real-time data pipelines and applications. The Data Sync feature stores additional metadata with each database. Database server used in Microsoft sql server 2008. Connect and share knowledge within a single location that is structured and easy to search. I have tried to explain 10 differentReal Time Scenarios in SQL which will helpful to everyone.Hope you like this article onReal Time Scenarios in SQL.Please dont forget to comment in comment section. If user wants to display last five records from Employee table: Select * from Employee e where rownum <=5. An SQL select statement and its result. The data integration should be transparent to source systems without significantly impacting the systems when events are captured and delivered. Sir this weekend is interview and I am 2.5 years experience in PL/SQL.. Can you send me interview Question?? Balgovind, Hi Amit, https://msdn.microsoft.com/en-us/library/bb510625.aspx. Mostly scenario based. SQL Server provides two built-in monitoring features: Activity Monitor and Data Collector. I think it will be cover by select * from (Select * from Employee e order by rowid desc) where rownum <=5; Could you please send me more scenario based sql interview questions? hii My Mail id :scorprabu@gmail.com. Thanks Priyaranjan..:) Sent you questions . I have a interview this week..Could you send me sql scenario based interview questions. . Thank you in advance . Thanks, mySQL :: insert into table, data from another table? Query 1: Create the duplicate table with data. Simplify migrations to Cloud SQL from MySQL, PostgreSQL, SQL Server, and Oracle databases with Database Migration Service. Hi Amit, We are embracing the role of data - it dramatically changes how business happens. I have sent you interview questions on your mail id. I sent you real time scenarios in SQL Queries on your mail id. Using SQL Server Management Studio : Connect to an SQL instance of the SQL Server Database Engine then expand that instance. What is Embedded SQL with multiple steps? You can post this to the REST API to apply your config with the curl program: Your result after running the command should look like this: If, you now refresh your browser, you should see your newly created connectors listed. By leveraging Striim to feed your Azure SQL Database or SQL Server databases running on Azure you can: Continuously collect, prepare, and move real-time data into Azure SQL Database without performance impact on source systems; Automate real-time data flow to easily offload operational workloads to Azure; Speed data preparation for downstream users without adding latency Download now Especially if you are dealing with cloud DB instances or non-windows OS such as Linux OR may be a SQL Server running in Docker image, this will be a recommended tool for you. I will try to give one query which explains the scenario of self join. SQL Database Studio uses native functions of SQL Server; therefore, the result is better when databases are on the same server. Effect of coal and natural gas burning on particulate matter pollution. Help us identify new roles for community members, Proposing a Community-Specific Closure Reason for non-English content, How to Sync tables between two databases in both directions - SQL Server 2008 R2, How to return only the Date from a SQL Server DateTime datatype, How to check if a column exists in a SQL Server table, How to connect to local instance of SQL Server 2008 Express, Is it possible to restore Sql Server 2008 backup in sql server 2005. Set up easy-to-use, low . 6+ years of experience in DBA activities on real time SQL Server production environment. Thanks a lot Answer (1 of 2): Real time examples are about how SQL Server is optimized to take on certain kinds of queries verses other queries. Thanks in advance I will have a look at this, I think it's what I want, thanks. There are so many scenarios in real world that user needs to find out the constraint information.There are so many constraints used to make the database normalized.The following are some important queries which will gives us the information about the oracle constraints. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. How to connect 2 VMware instance running on same Linux host machine via emulated ethernet cable (accessible via mac address)? MongoDB vs DynamoDB | What is difference between MongoDB and DynamoDB ? Add a new light switch in line with another switch? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Experienced Lead Database Administrator (SQL Server) opportunity in a progressively growing FinTech Payment Solutions Provider. Looking for more scenario based on complex SQL queries. my mail id: yasodhadatchana18@gmail.com. Email id kanika_nawani@yahoo.com How can I use a VPN to access a Russian website that is banned in the EU? Can you send me set of SQL questions for advance level. Hi Amit, The output from the Python program is a csv file that a T-SQL script imports . in the run queue). Real time scenario based please, Can you please send me the scenario based questions to me as well Can you send me to. In a previous article, we showed how to expose an Amazon RDS instance to the public internet securely for direct access to the database. Below is my data setup, where I have created a simple DB called Users that contains a table called Employees. Can you please send me scenario based oracle SQL and PL sql interview questions for 5 years of experience along with performance based questions. Select table_name,Owner fromAll_tablesorder by table_name,owner; Query2:How to find Selected Tables from a User? Activity Monitor Activity Monitor tracks only the most important SQL Server performance metrics. I will write on cursors and triggers Soon. Could you please send advanced SQL scenario based interview questions to pdegal.rex@gamil.com, Can you send me interview questions as well as scenarios based questions In the screen shot below, you will see the services and the run status for the required components that needs to be up in order to our framework run successfully, such as Kafka server, Zookeeper, Schema Registry, Connector plugins etc. 2 of them are SQL Server 2008, the main DB is on windows server 2008, A web application (intranet) is using the DB. Why is Singapore currently considered to be a dictatorial regime and a multi-party democracy by different publications? The tasks can be setup to perform full-load and log based CDC to provide near real-time replication. Edit: I need to sync all the tables and table only. Asking for help, clarification, or responding to other answers. There are many use cases where static data do not add much value to the businesses especially in todays dynamically changing needs of a customers product interest, where it becomes a necessity to understand point in time data requirements. Azure Database voor MySQL Volledig beheerde, schaalbare MySQL-database. Payroll Management System. Thanks for your good words. Hello Amit.. great compilation of scenarios. Our big data strategy to unlock real-time insights continues with SQL Server 2014. sure mahalakshmi..You will get the interview questions soon1, Hi Amit, This is most asked Real Time Scenarios in SQL in many industries. Gain near real-time insights without impacting performance with Azure Synapse Link for SQL Database (preview). The solution also comes with a deployment option of enabling fully automated Amazon RDS for SQL Server cross-Region disaster recovery. Mostly on scenario based questions on medium to complex difficulty level, Hi Amit, thanks for a wonderful post. Hello Sir, Otherwise, continue with the following optional steps. SQL: Get real time data from different database. Its so helpful!! This can be either a disk-based or memory-optimized table or both. It would be really helpful. In general publishing real-time data is not just limited to our transactional data sources, but the software applications themselves can act as data producers if they follow event based architecture concepts. Sure Deepak. at the moment I am trying a stored proc with an insert or update query that run with the agent but it doesn't work. How to connect 2 VMware instance running on same Linux host machine via emulated ethernet cable (accessible via mac address)? Thanks a lot for the knowledge sharing. Store and sync data in real time. http://www.complexsql.com/etl-testing-interview-questions/ Introduction: It is a struggle for every BizTalk DBA to manage their SQL databases in all aspects without the right SQL monitoring tool. There are some needs where user needs to create the structure of the table. The wizard shows the general details about configuring the Distributor. the reads from clients across multiple nodes. Microsoft SQL Server has built-in support for change data capture. A simple database operation is a single SQL statement or PL/SQL procedure or function. This includes client libraries for JavaScript and other clients. This class will monitor the file that was created by trigger. It creates side tables in the user database for change tracking. Email: saikishan.pitta@gmail.com. Microsoft SQL Server articles, forums and blogs for database administrators (DBA) and developers. It is not real time. Can you please send me set of interview questions to practice. Besides running analytics in real-time, you can also eliminate the need for ETL and a separate data warehouse. My email-id: harini280394@gmail.com, Sure Harini..I will send you interview questions . How does legislative oversight work in Switzerland when there is technically no "opposition" in parliament? Kindly check your inbox. There are many ways to keep SQL Server databases in synch with latencies from 24 hours down to about a 1 to 5 minutes. Note, starting with SQL Server 2016, the nonclustered columnstore index is now updateable. Are there conservative socialists in the US? What is the best way to auto-generate INSERT statements for a SQL Server table? I have an interview tomorrow.. Please send me scenario based questions and answers. iOS, Android, and JavaScript clients share one Realtime Database instance and automatically receive updates with the newest data. Real-Time SQL Monitoring. It is very much useful.Can you share me sql scenario based questions to my mail arunseoanalyst@gmail.com. It is really helpful for me. Peer to peer replication is only available in SQL Server Enterprise edition. I have consolidated the different queries from my website so that user will get idea about different Real Time Scenarios in SQL Queries.Everyone have always question in mind that what will be different Real Time Scenarios in SQL Queries? Sure Kotesh.. I sent you interview questions. In a low change rate scenario this could be a cheesy solution. Change Data Capture Types and CDC Automation No coding needed, automated interface creates exact replica or SCD type2 history on SQL Server. http://www.complexsql.com/data-modeling-interview-questions-with-answers-for-professionals/ Can you share some scenarios based query which is generally asked in Interview on thanks for ur good words. This stored procedure was provided by Microsoft in order to access operating system commands and is defined in the master database. can you please send me some scenario based sql and plsql questions for 6 years of experience..I have an interview tomorrow.. In computing, a database is an organized collection of data stored and accessed electronically. Very useful interview questions sir, I will share you SQL and PLSQL interview questions. Preveena.thirumalai@gmail.com is my email address to share . it will be very helpful for me. Sure mangesh..Shared real time scenarios in SQL with u. Hi Amit, I have not received the email, my email id is mangesh1.pagnis@gmail.com also Can you also please share plsql scenarios as well. Unlocking real-time insights. I am planning for a switch as Orcale PL/SQL developer. Did neanderthals need vitamin C from the diet? Because data is 11-18-2018 02:44 PM. And the results are on my server: Report results for all databases in descending CPU usage order: USE master GO SELECT d.name,dbo.udf_Get_DB_Cpu_Pct (d.name) as usagepct FROM sysdatabases d ORDER BY usagepct desc GO. You should be able to see change events in the same command line console from the beginning as below. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. Hi Sir, For example if you work with SQL server you can create C# code that connect to the two databases and check for data in the first one then send it to the second. Oracle claims that the real-time SQL monitoring captures cumulative database resource consumption data. Sure Aditya. Asking for help, clarification, or responding to other answers. Changes to the table structures are also captured, making this information available for SQL Server replication purposes. Email id is : mangesh.pagnis1@gmail.com. Learn how you create NoSQL tables in DynamoDB. Sending you interview questions . Can you share me some more scenario based complex sql queries for interview for 4-5 YEARS Has strong experience in installation, configuration and up gradation for SQL Server 2008, 2012, 2014, 2016. Another data source can be a flat file storage or data ware house that usually stores data for analytical purpose. Firebase Realtime Database. . instances, also referred to as nodes. Thanks for your wonderful work.! The quickest way to configure your SQL Server connector is by using REST API with a JSON body to point out all your connection details, as you see below. SignalR: SignalR is an ASP.NET server library for adding real-time functionality to a web application. How does the Chameleon's Arcane/Divine focus interact with magic item crafting? Real-time data becomes the necessity, which refers to anything that creates useful insights a user can immediately process and deploy, based on data collected as they occur in the real world. There are many ways to keep SQL Server databases in synch with latencies from 24 hours down to about a 1 to 5 minutes. Thanks in advance Posted - 2015-03-09 : 08:18:34. Joins Interview Questions :http://www.complexsql.com/sql-joins-interview-questions/http://www.complexsql.com/category/this-category-includes-sql-interview-questions/ It tracks changes using insert, update, and delete triggers. You'll need to give us more specifics to help distinguish between all of the possibilities. There are lot of real time situation where user needs to deal with this kind of situation. Once, all above setup is done, you can start all of your Confluent services. it is my request What are the options for storing hierarchical data in a relational database? kindly check your inbox for more interview questions. SQL Server 2016 introduces Real-time Operational Analytics, the ability to run both operational/transactional and analytics workloads on the same database tables at the same time. Especially BizTalk databases which are the heart of the system. How can I fix it? For this demo, I will go with AWS as an example. This service can process the data and pass it to another data source. Hi amit please share the real time scenario based sql question. These are most used SQL queries in real world to find the duplicate rows and delete it. Can u plse share some scenario sql quesns which genarally asked in interview Vinnygaya3@gmail.com, Sure Vinny Check your inbox for Real Time Scenarios in SQL Queries, Hi, My mail id- vavidapu@gmail.com, Good set of questions. . Microsoft SQL Server X. exclude from comparison. *, rownum rnum from ( YOUR_QUERY_GOES_HERE including the order by ) a where rownum <= N_ROWS ) where rnum >= N_ROWS; There are real world situations where user needs to find and delete duplicate rows from the table. Hi Amit, http://www.complexsql.com/pl-sql-examples/. Extend SQL to IoT devices for real-time analysis with Azure SQL Edge. Does the collective noun "parliament of owls" originate in "parliament of fowls"? Oracle offers GoldenGate for real-time data integration and replication. For Cloud enabled distributed applications Kafka is very easy to scale and provides parallelism using its partition structure. Hi Amit, This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL), Tutorial to monitor database changes without using tools and by using a simpler trick. Inserted and Deleted Tables in SQL Server DML Trigger Real-Time Examples in SQL Server Instead Of Trigger in SQL Server DDL Triggers in SQL Server Triggers Execution Order in SQL Server Creating and Managing Users in SQL Server Logon Triggers in SQL Server Concurrent Transactions and DeadLock in SQL Server Concurrency Problems in SQL Server Amit, Please share the interview questions basic level and advance level. So the above create table statement creates a temporary table. For example, a stock market changes very rapidly and is dynamic. Could you please send more sql scenario question to my email id :- firozoracle1992@gmail.com Your post was good, kindly share me some scenario based questions. Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. Why is Singapore currently considered to be a dictatorial regime and a multi-party democracy by different publications? Not the answer you're looking for? Can you please share SQL and PL/SQL interview questions on real-time scenario-based questions. Sure Praveena. Amazon EC2 | Creating a Connection to an Amazon RDS Instance, Reading a Specific File from an S3 bucket Using Python, Creating a Simple DynamoDB NoSQL Table in AWS, Data source that can enable change tracking or change data capture (CDC). In this article we shall configure an Amazon EC2 instance for network access to an existing Amazon RDS instance. Edit: When I said real-time I didn't mean it literally, I can handle up to one hour delay but the faster sync the better. Can you share me some more scenario based complex sql queries for interview for 5- years. Sure sivaram . As you see below, here I am looking for SQL Server. Your posts are very nice and helpful. You should get a JSON document back, as shown here, which shows general info such as Kafka-Connect version, cluster-id etc. I will divide this scenario in to 3 parts for better understanding of people. applications that require scale-out of read operations to distribute If you select "y", it will prompt you to choose file order number that needs to be edited. hi Sir, Select e.employee_name,m.employee name from Employee e,Employee m where e.Employee_id=m.Manager_id; There is need to add the email validation using SQL queries. Thanks Arun for good words. Please share interview questions with answers and queries if you can, many thanks. Could you please send me set of SQL questions for advance level to this mail id : vaibhavbhatnagar96@gmail.com, I have SQL based interview next week. Thanks in advance. Thanks and Regards SQL Server Database Engine . On the Realtime Triggers page, click the Create Realtime Trigger Button. Thanks. and also if you have POWER BI Technology scenario based questions. I will send u interview questions. There are many methods for monitoring database changes, one of which is SQL Dependency and Service Broker. This unique project idea is the most preferred one among others owing to its usefulness. Query 1 : Select distinct Salary from Employee e1 where 2=Select count (distinct Salary) from Employee e2 where e1.salary<=e2.salary; Query : How to add the email validation using only one query? Thanks. In order to create a framework to source real-time data, there are 3 basic components we need as follows. Thank you for the details. User needs to useREGEXP_LIKE functionfor email validation. How can I delete using INNER JOIN with SQL Server? SELECT Table_Name, Constraint_Name FROM User_Constraints; Query 3: How to find Constraint Name with Column_Name? Note: SQL Server is optimized for certain kinds of querie. tamilachin@gmail.com, Very good explanation. We invested a lot of effort to expose as much valuable information as possible. Thanks in advance. currently I wait till all the users are gone so I can manually backup and restore in the backup server. rev2022.12.9.43105. Create table Employee_1 as Select * from Employee; Query 2: Create the table structure duplicate to another table. | SQL Queries for Tester, What are SQL Arithmetic Operators | Arithmetic Operators with examples, http://www.complexsql.com/complex-sql-queries-examples-with-answers/, http://www.complexsql.com/sql-practice-exercises-with-solutions/, http://www.complexsql.com/sql-programming-examples/, http://www.complexsql.com/pl-sql-examples/.http://www.complexsql.com/unix-scripting-interview-questions/, http://www.complexsql.com/etl-testing-interview-questions/, http://www.complexsql.com/data-modeling-interview-questions-with-answers-for-professionals/, https://www.facebook.com/Complexsqlcom-1302739539812605/, http://www.complexsql.com/sql-joins-interview-questions/, http://www.complexsql.com/category/this-category-includes-sql-interview-questions/, http://www.complexsql.com/pl-sql-examples/, http://www.complexsql.com/unix-scripting-interview-questions/. Hi Amit, The activity . This article shows how you can read data from a file in S3 using Python to process the list of files and get the data. Can you please share the scenario based oracle SQL/PLSQL interview question that will be very helpfull. One quick note while installing Connectors, you will be prompted for making a change in your connector configurations. It automatically indexes your data structured, semi-structured, geo, and time-series data for real-time search and analytics at scale. Apache Kafka is a popular streaming tool which can be used for this type of requirements. At this point, Kafka-connectors are available for SQL Server, Postgres and MySQL. please send me There are many methods to monitor database changes, one of these methods is SQL Dependency and Service Broker, but in this tutorial, we are going to do this without using the above tools and by using a much simpler trick. Thanks in advance. Following that, a new query window will appear. Kindly share the sql notes and more interview and scenario based questions to prepare for the interview. Yes Amit it is helpful the things which you have accommodated.. i am really impressed.. Why does my stock Samsung Galaxy phone/tablet lack some features compared to other Samsung Galaxy models? Merge operator will commit changes into the target table from the source table when something change. Create Table #TblUserDetail (Id int,Name varchar (100)) So the single # symbol indicates that TblUserDetailis a temporary table. I am looking for job change as application support or production support. . Sure Ahemad..Kindly check following links : This particular SQL database project is utilized for handling the salary system of companies. Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. Could you please share more scenario based SQL questions for interview. We do not currently allow content pasted from ChatGPT on Stack Overflow; read our policy here. Joins Interview Questions :http://www.complexsql.com/sql-joins-interview-questions/http://www.complexsql.com/category/this-category-includes-sql-interview-questions/ Use Azure Synapse Link for SQL to get analytics over operational data in Azure SQL Database or SQL Server 2022. Thank you Sir for this excellent article, may I request you for the interview questions advanced level. Apart from the local setup, if you have any special requirements in terms of scale and cloud deployments, the Confluent platform provides the ability to support that on various cloud platforms such as AWS, Google, Azure, etc. thanks in advance. It would be great if you could share some more scenarios for 3-5 years experience. You can browse here for different Kafka connectors available as per your specific database. You can do it when your source come from multiple table by using CTE like that : Thanks for contributing an answer to Stack Overflow! Now, in the Visual Studio environment, we will use the FileSystemWatcher class to automatically update the gridview. Thank you very much Vishal for your good words! This comparison database name list contains open-source tools that may have freemium features of the Top Free database. Create table Employee_1 as Select * from Employee where 1=2; There are situations in Real Time Scenarios of SQL where user needs to find out the procedures information. 1980s short story - disease of self absorption. To perform the full load and set up continuous replicationfrom Sybase ASE to Amazon RDS for SQL Server, you must complete the following high-level steps: Check Replication Agent configuration Optionally, disable the RepAgent thread Establish a Log Transfer Manager (LTM) truncation point Enable replication Create a replication instance Regards and thanks, Personalized applications and ads. SQL Server-toepassingen moderniseren met een beheerd, altijd bijgewerkt SQL-exemplaar in de cloud. As for the replication direction, MS SQL Server replication can be: one-way, one-to-many, bidirectional and many-to-one. Mobile sign-ins. The design of databases spans formal techniques and practical considerations, including . Swapan. http://www.complexsql.com/pl-sql-examples/.http://www.complexsql.com/unix-scripting-interview-questions/ Kafka-Connect is the popular plugin used to achieve real-time data sourcing capability for every record update in your database. Please send me some scenario based sql and plsql questions for 2 years & 7 months of experience..I have an interview tomorrow.. server: Removes the achievement . Hey Amit! and plsql questions for 10 years of experience.. select * from ( select a. They ask with pen/paper with simple values like A,B0,1,2. Built on the foundation of Process of enabling CDC still stays same on administrative levels, even though instances of SQL Server are running in cloud preferably on Iaas platform, which can be on any cloud such as AWS, Azure or Google Cloud. Mayur Jagtap, 2021-07-02 (first published: 2021-05-27). The above will allow the dashboards to be updated in real-time, within a second or two of you pushing the data. Query 1 : How to find all details about Constraints? Your explanation is very clear.. could you please send me the Scenario based SQL queries @cmvennila@gmail.com. Thanks Mounika for your nice words. 1) Does everything in the databases need to be synched, or only part of them? Sure Rakesh..I sent you interview questions.. What does the below indicate in this query. Can you send me scenario based sql .Thanks http://www.complexsql.com/etl-testing-interview-questions/ In-memory. Additionally, it is needed to calculate the monthly pay, taxes, and social security of the company's workers. Could you please share some scenario based sql interview questions on mayyasathish@gmail.com. Pinal has authored 13 SQL Server database books and 40 Pluralsight courses. Thread, the gridview of our program should be updated or so called Refresh. We do not currently allow content pasted from ChatGPT on Stack Overflow; read our policy here. Sure Nikita. SQL Server Realtime scenariosFind Us On YouTube- "Subscribe Channel to watch Database related videos" https://www.youtube.com/channel/UCZA_5vGtSpZu8. Can you send me interview questions for real time complex scenarios. I will share you all Real Time Scenarios in SQL Queries in detail. Can you also please share those advanced level sql interview questions to my mailid? Fill in the table name and fields you need, then execute the . User will try multiple queries to find out the same result. Is there a way to synchronize those 2 databases real-time automatically? It will help for interview preparation. Real-time data integration, new and large data sets, data signals from outside LOB systems, evolving analytics techniques and more fluid . Here it will be referred as a Kafka-Connect source that connects to Kafka using Confluent Connector API. I dont have healthcare related questions right now. To create a real-time SQL dashboard, you need to use a BI tool that can fetch live data from your relational database. If the User Account Control dialog box is shown, confirm the action to proceed. Can you please share SQL interview question on real time scenario based question. I hope this framework and proof of concept demonstrated above can get you started with creating real-time data pipelines from your applications transactional data source, which is not just limited to SQL Server but any other DBs such as MySQL or Postgres etc. Article Copyright 2022 by Telegram:@ArastoAhmadi, https://stackoverflow.com/questions/5288434/how-to-monitor-sql-server-table-changes-by-using-c, https://www.sqlshack.com/how-to-track-changes-in-sql-server/. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Hi Amit QGIS expression not working in categorized symbology. * from Employee a where rowid!= I sent you interview questions. Get started today Here are the 5 easy steps you can take within SQL Database to get started: In SQL Database portal, select the database where you want to ingest streaming data Select real time streaming events source (Event Hub/IoT Hub) Select/Create SQL table where you want to store your transformed events bala.mdu29@gmail.com. Find centralized, trusted content and collaborate around the technologies you use most. Note Make sure you have checked all the dependencies for this lab before running the setup. There are lot of real time situation where user needs to deal with this kind of situation. Confluent plays a major role here in terms of providing all open-source APIs to utilize Kafka and its distributed messaging features that makes developers life easy. SQL Server 2022 Developer is a full-featured free edition, licensed for use as a development and test database in a non-production environment. He holds a Masters of Science degree and numerous database certifications. Can you please send me some basic scenario based SQL questions and answers,.Would really appreciate if you can send asap.I have an interview. My emailid niharikagrd@gmail.com. Creating a SQL Server Real-Time Data Source From the main Navigation Menu, select Data Sources>>Realtime Triggers. sahoochinmaya7@gmail.com. For example, if I am looking to modify 'connect-distributed.properties', I will key in "1" and enter to open it in edit mode. Select distinct Salary from Employee e1 where 2=Select count(distinct Salary) from Employee e2 where e1.salary<=e2.salary; select min(salary)from(select distinct salary from emp order by salary desc)where rownum<=2; select * from(Select S.*,DENSE_RANK() OVER (PARTITION BY DNO ORDER BY SALARY DESC) DR from Source) S Where S.DR=2; There are some situations where user needs to find out the Nth records from the table. http://www.complexsql.com/data-modeling-interview-questions-with-answers-for-professionals/, Like this page on Facebook for More Updates : Where is it documented? Email Id: vijayvictor535@gmail.com If you have anything related to health care analysis using SQL, that would be very helpful. 6 Posts. As you cannot use trigger this cannot be a real time process but with a process scheduler like SQL Agent, you can run it each 10 seconds depending on your table size. Small databases can be stored on a file system, while large databases are hosted on computer clusters or cloud storage. a PX server is either on CPU or waiting to be scheduled by the OS scheduler (i.e. Good sets of questions .Thanks For all the comments you are responding so nice of you sir. Could you please send scenario based question to my email id usandhya87@gmail.com. Do non-Segwit nodes reject Segwit transactions with invalid signature? It provides you connector API that gives you readily available configuration to establish JDBC connection pools with your database directly and keep long running operations in terms of consistent data reads. Sure prashant. rev2022.12.9.43105. To create the database by with default values, click OK. More details are documented here on Microsoft's website. Thanks! SQL Server 2012, Cool i'll try that but I was thinking about a simpler solution. True "real-time" (latency less than a second) requires very special software and custom configuration. Archived Forums > SQL Server Database Engine. Could you please send me more scenario based questions which are mostly ask in interviews. select OWNER, OBJECT_NAME, ARGUMENT_NAME, DATA_TYPE, IN_OUT from ALL_ARGUMENTS order by OWNER, OBJECT_NAME, SEQUENCE; We need to check the table which are joined with itself.There are the situations where user needs to join the table with itself. Note that we have only explained the automatic gridview update here, with this trick that you can fully monitor even changes in fields and records. Also, Rockset provides a great UI for running your queries and several other features that are geared more towards developers. How to return only the Date from a SQL Server DateTime datatype, How to concatenate text from multiple rows into a single text string in SQL Server. My mail id- ks24iibs@gmail.com, Please send me the scenario based SQL queries, can you please share some sql based scenario questions, Joins Interview Questions :http://www.complexsql.com/sql-joins-interview-questions/http://www.complexsql.com/category/this-category-includes-sql-interview-questions/ SQLite X. exclude from comparison. What's the \synctex primitive? I am Eagerly Searching job but i didnt selected due to in real time scenarios, HI Amit could you please send more scenario based interview questions, sure srini.check inbox for more real time scenarios in SQL, I have SQL interview scheduled after 2 days. test-connector is the name of the connector we assigned in our JSON configuration used in our POST call. thanks in advance, Hi Amith, This is most asked Real Time Scenarios in SQL in many industries. On the New Realtime Trigger page, click MSSQL Table Real-Time Data Source. You will find the answer of this query in this article. What is this fallacy: Perfection is impossible, therefore imperfection should be overlooked. Many organizations have realized in recent days that business reports generated by some of their legacy analytical frameworks, which mostly gets populated by overnight batch jobs adds a lag of almost 10 to 24 hrs. The target databases need not be SQL Server. It is really helpful..!! SQL Server 2012 supports up to 15,000 partitions per table, allowing hourly partitions for 20 months. When a database field changes you don't need to refresh or reload the page, it will be automatically broadcast. As you see, "[]" empty array below shows that currently there are no connectors available yet, which we will start configuring now. SQL Server supports this feature on their Developer, Enterprise and Standard edition. if do you have any senario based document could you please send. In this use case as we will be using SQL Server as our transactional data source, which supports both change tracking as well as Change Data Capture. You will be joining a growing team in the early stages, affording . To obtain them, it executes queries against its host SQL Server instance every 10 seconds. Confluent also provides a way to use another data-source which can consume this real-time data and store it through its sink API. The following are 2 most important queries which are used in 90% ofReal Time Scenarios in SQL. The purpose of this would be to make sure that if we deploy an application to this EC2 instance, communication from the client to the RDS instance would be smooth. I have shared important interview questions. Transact-SQL. http://www.complexsql.com/etl-testing-interview-questions/ Regards Query 1: How to Find table name and its owner? Kafka is available on Apache and Confluent. Can you please send me set of SQL questions for 4 years experienced. Mail id : srirambhoopalan@gmail.com. It was very important to collect, ingest and analyze the dynamic data coming from various sources in a more near real time manner to target the customers at a specific point of time to achieve better results for this specific use case. Hi sir, When you build cross-platform apps with our Apple. True "real-time" (latency less than a second) requires very special software and custom configuration. Data consumers can vary based on the use case and it can be data consuming applications or another data storage. . Kafka-Connect is the popular plugin used to achieve real-time data sourcing capability for every record update in your database. You'll need to give us more specifics to help distinguish between all of the possibilities. Hi Amit, In this demo I will be using Azure Data Studio, which is a free open-source SQL IDE supporting multiple OS/platforms. I have a interview on next week. Below are quick commands used for this demo to enable Change Events. All sets of question is very good. (select max(rowid) from Employee b wherea.Employee_num =b.Employee_num; Delete from Employee a where rowid!= (select max(rowid) from Employee b wherea.Employee_num =b.Employee_num; There are times where user needs to find out the table specific information. Thanks sai. can you please send me some scenario based sql and plsql questions for 3 years of experience..I have an interview tomorrow.. The result is more efficient, more accurate information that can be used to make informed decisions. Please send me some more interview questions sir sanchinagendrababu@gmail.com, I will have an interview next week. Really good set of questions, Could you please share more scenario based SQL questions for interview purpose and few tips as well. Will it give you correct result if we have employee with same figure ? Appealing a verdict due to the lawyers being incompetent and or failing to follow instructions? Why does the distance from light to subject affect exposure (inverse square law) while from subject to lens does not? Please can you send me the interview questions as well. Why is the eastern United States green if the wind moves from west to east? But in this tutorial, we are going to do this without using the above tools and using a much simpler trick. I basically need to insert certain data into a table from a database into another database as they happen. send sql interview questions to bhanua305@gmail.com Is it possible to real-time synchronize 2 SQL Server databases. I personally recommend going with Confluent, as it wraps around some of the additional APIs and features around Kafka. I don't know what kind of details could be useful to solve this, kindly tell me what can help. Thanks for wonderful tips http://www.complexsql.com/pl-sql-examples/.http://www.complexsql.com/unix-scripting-interview-questions/ Introduced in Oracle Database 11g, Real-Time SQL Monitoring, provides a very effective way to identify run-time performance problems with resource intensive long-running and parallel SQL statements. With this single command, confluent will start all of your local services required in order to get your required streaming components up and running. where NOT REGEXP_LIKE(Email, [A-Z0-9._%+-]+@[A-Z0-9.-]+\. transactionally consistent changes in near real-time. Hi Can you please send more sql scenarios. Changelog GoldenAlpharex refactor: Refactored the achievements subsystem to allow it to save achievement progress to the database in real time rather than only as the server is gracefully shutting down. It does the trick, but enabling the xp_cmdshell is a security risk and should not be enabled nowadays. For example: i am looking for a change in etl testing and looking for a good set of sql queries questions . AND NAME IN (SP_CONNECTED_AGG,SP_UNCONNECTED_AGG); Query 2:How to find procedure columns information? Very nice scenario questions.Could you please send me the sql interview questions? For local or standalone framework setup usually this modification is not required so I will key in "n" and proceed, but in distributed mode there are certain properties we need to modify based on cluster setup. I sent you interview questions on your id. The scenario on hand requires data from an application database hosted in SQLServer to be streamed in real time so that it can be used for scenarios like synchronizing between multiple systems, operational reporting requirements etc. You are great sir. you can create a trigger for the first DB tables you want to check them, then you can create a web service that check if the trigger fire, it will get the data from first database and send it to the second, this will be better to enhance and you can change the code to do whatever you want without making any changes from the database side, I think suitable for you is Transactional Replication CREATE DATABASE Test; GO USE Test; GO CREATE TABLE dbo.LiveStatsFromSQLServer (ID INT IDENTITY (1,1) ,Num tinyint NOT NULL) And populate it with some sample data: -- Insert some test data INSERT INTO dbo.LiveStatsFromSQLServer (num) SELECT ABS (CHECKSUM (NewId ())) % 14 GO 10 Now, that we have SQL foundations set up, let's focus on R code. Step 3: The "Distribution Configuration Wizard" will popup. Mostly scenario based. Data is stored as JSON and synchronized in realtime to every connected client. Any inserts, updates or deletes made to any of the tables made in a specified time window are captured. FROM Check your inbox for the same. Explore Courses MBA & DBA Master of Business Administration - IMT & LBS Executive MBA SSBM SQL Server is readily available with the popular cloud providers on Iaas platforms, such as Amazon AWS, Microsoft Azure and so on. Any unnoticed small gap will impact the business heavily. 2) Do both databases need to be writeable, or could one of them be read-only? Find centralized, trusted content and collaborate around the technologies you use most. Create New Database. appadu.dora@gmail.com, All the best Dora..Sent interview questions, Hi Amit, Kindly check your inbox. Could you please share more scenario based interview question for testing professional. Sure..I will send you interview questions. Watch the virtual event Modernize Apps and Data with Azure and Power Apps, available on demand Fully managed database engine automates updates, provisioning, and backups so you can focus on application development I agree that this is probably the right path for the OP, given the requirements, though I wouldn't necessarily limit it to Transactional Replication, as Merge Replication may be sufficient and tends to scale a little bit better. I want to insert data from database1 into database2 when something changes. TechBrothersIT is the blog spot and a video (Youtube) Channel to learn and share Information, scenarios, real time examples about SQL Server, Transact-SQL (TSQL), SQL Server Database Administration (SQL DBA), Business Intelligence (BI), SQL Server Integration Services (SSIS), SQL Server Reporting Services (SSRS), Data Warehouse (DWH) Concepts, Microsoft Dynamics AX, Microsoft Dynamics . Hi Amit, And it is only specific columns not a copy of the whole table, That is a good idea, unfortunately I am crazy bad with coding. I will send you interview questions on your mail id. Enter a Description for the MSSQL Table Real-Time Data Source. Note that to activate the xp_cmdshell procedure, you must execute the following trigger commands in SQL Server before creating them. Real-time data has never been more critical as it is today to understand customer needs for the business in a digital world where everything happens at a fast pace. Top 10 Real-Time SQL Project Ideas: For Beginners & Advanced | upGrad blog Are you a tech professional looking for some innovative and real-time SQL projects to work on? How to import a bak file into SQL Server Express, Reset identity seed after deleting records in SQL Server, SQL-Server: Error - Exclusive access could not be obtained because the database is in use. The article was of great use. Your scenarios are of great help. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Could you please send some scenario based SQL questions on this email himanshussj51993@gmail.com? can you please share me interview questions on sql and pl/sql. Making statements based on opinion; back them up with references or personal experience. Thanks for contributing an answer to Stack Overflow! thanks for sharing these, its been helpful. Sure Somya..Please mail me personally on complexsql@gmail.com. Benefits include: Reduced complexity Minimal workload impact Near real-time insights Learn more: 30 Nov 2022 23:00:00 I sent you interview questions. Here you will learn how to broadcast SQL data using SignalR. can you please send me some scenario based sql and plsql questions for 3 years of experience..I have an interview tomorrow.. Like a trigger but the thing is I am not allowed to create a trigger in database1. This tip demonstrates how to import Yahoo Finance time series data into a SQL Server table. Could you please share scenario based /real time SQL interview questions along with answers. I am looking for scenario based SQL interview questions for ETL positions (Eg: Emp and dept table related) solution by maintaining copies of data across multiple server It is helping you is really appreciation for me , Can you share some scenarios based query which is generally asked in Interview on niteshmalviya20@yahoo.com, can u send me also the scenario based qus with ans for plsql developer, great yaar, Please send me scenarion based examples. In the diagram below, the SQL Server represents your application data source, which is CDC enabled. Is energy "equal" to the curvature of spacetime? Report database CPU percentage for the master database: USE master GO SELECT dbo.udf_Get_DB_Cpu_Pct ('master') GO. Could you please share me the advance Sql queries. How can I get column names from a table in SQL Server? Could you please share the more scenario based interview questions and answers to my mail. Could you please share the real time scenario queries and solutions,CTE , Query optimization techniques real time solutions. prasad.prabhakar014@gmail.com. Not the answer you're looking for? Does balls to the wall mean full speed ahead or full speed ahead and nosedive? my mail id infarayala@ gmail.com, Hi Amit,,very nice explanation These are also most common Real Time Scenarios in SQL. Hi Friends, replication provides data redundancy, which increases the availability Could you send me sql and plsql scenario based interview questions as well as studying materials. DBMS > Firebase Realtime Database vs. Microsoft SQL Server System Properties Comparison Firebase Realtime Database vs. Microsoft SQL Server Please select another system to include it in the comparison. Transactional replication is asynchronous but close to real time. If you are looking to setup this framework on cloud, I will recommend using any IaaS cloud service as we will need some custom configurations in order to tune our DB to support creating change events. For real-time operational analytics, take these steps: Identify the operational table (s) and the columns you need to run analytics on. Are the S&P 500 and Dow Jones Industrial Average securities? MOSFET is getting very hot at high frequency PWM, Is it illegal to use resources in a University lab to prove a concept could work (to ultimately use to create a startup). Use the Sun JDBC-ODBC Bridge JDBC Driver to create this connection, or use the Microsoft JDBC drivers, which you can download from the Microsoft Web site. Thank you! Hi Amit, I can handle 1 hour delay or less. The data are collected via a script that takes advantage of a special Python programmatic interface for collecting time series from Yahoo Finance and other internet resources. Thanks Amit for sharing very useful scenarios. Joins Interview Questions : http://www.complexsql.com/sql-joins-interview-questions/ In-app chat. We wanted to redesign our table and schema to update jobs state in real time scenario without causing any delay to job execution. I sent you interview questions. SQL Server Change Data Capture or CDC is a way to capture all changes made to a Microsoft SQL Server database. A Microsoft SQL Server data server that maps to a database called ORDERS_DATA_MART. User will try multiple queries to find out the same result. Thanks Amit !! [1] This differs from traditional databases containing persistent data, mostly unaffected by time. It is really helpful for me. Making statements based on opinion; back them up with references or personal experience. https://www.facebook.com/Complexsqlcom-1302739539812605/. Sure Deepak sent you interview questions.. Hi Amit, It would be great help. THANK YOU SO MUCH FOR SHARING THE KNOWLEDGE WITH US. Advanced SQL interview question and answers for ETL positions. Employee Many thanks in advance. How do I UPDATE from a SELECT in SQL Server? http://www.complexsql.com/data-modeling-interview-questions-with-answers-for-professionals/, Like this page on Facebook for More Updates : MS SQL Server replication is a technology for copying and synchronizing data between databases continuously or regularly at scheduled intervals. http://www.complexsql.com/sql-programming-examples/, I came to know about GTT in PLSQL to overcome the mutating trigger problem. You can see below that AWS provides multiple AMIs (Amazon Machine Image) with different SQL Server versions supporting different OS versions. Sure Anusha.. Can you please send me the real time scenario based interview questions for 4+ years for database qa testing(sql) to mail rentala.anusha@gmail.com. I have 3 yrs exp in oracle plsql but still Im into basic level kindly share me some interview questions and answers with real time example especially for packages procedures, functions, materialised views, views, gtt and exception handling. I will send you real time scenarios in SQL queries. Sure Tanisha.. kindly search and let me know if you want some more explaination. Can you please help me with the interview questions both theoretical and real time scenarios that they can ask. Hi Amit, Connect and share knowledge within a single location that is structured and easy to search. 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