Frequently asked SQL Server Interview Questions and Answers for freshers, intermediate, and experienced which will definitely ace your SQL Server Interview.
This blog on top SQL interview questions with answers has the most asked interview questions from top MNCs like Google, Microsoft, and Meta to help you crack your next SQL interview. These questions include SQL interview questions for freshers and experienced, as well as query and scenario based...
Date, c.Name, r.Name AS ReferredByName FROM Invoices i JOIN Customers c ON i.CustomerId = c.Id LEFT JOIN Customers r ON c.ReferredBy = r.Id ORDER BY i.BillingDate; This question simply tests the candidate’s ability take a plain-English requirement and write a corresponding SQL query...
None of the aboveAnswer: B. The tables must be connected through a common column relating two entities.The table joined on a common column produce non Cartesian product.10. Which of the following can be used to fetch rows from multiple tables in a single SQL query?SELECT...
SQL stands for Structured Query Language , and it is used to communicate with the Database. This is a standard language used to perform tasks such as retrieval, updation, insertion and deletion of data from a database. 7. What is a unique key?
Structured Query Language is the main part of the relational database, which can be utilized for gaining access to the database and also plays a major role in the management of the database. On the other hand, MySQL is a Relational Database Management System like SQL Server, Informix, and...
SQLCoder has not been tested on other platforms yet. Contributions for testing on other platforms are very welcome! Running SQLCoder In your terminal, run sqlcoder launch With this, you will be able to connect straight to your database, so you can add your metadata and query it visually. ...
Change font colour in table cell based on SQL Query in SQL Email Change index of all tables, in at the databases on a server. change Minutes and seconds of a datetime value to 0 Change SQL Server dateformat? Change the row color based on result set Change the seed & increment value o...
09. Self JOIN.sql README.md README.md SQLZoo Solutions to the SQL questions on https://sqlzoo.net/wiki/SQL_Tutorial 0 SELECT basics Some simple queries to get you started 1 SELECT name Some pattern matching queries 2 SELECT from World In which we query the World country profile table...
you consume the query results. If you expect to take time to process all the results and are not opposed to caching the results, applyToListto the query. In common scenarios where each object is processed only one time, the streaming model is superior in bothDataReaderand LINQ to SQL. ...