Boost your SQL interview readiness with these 35 carefully selected SQL Interview Questions and Answers. Includes real-world examples, scenario-based queries, and tips to impress interviewers in 2026.

Microsoft SQL Server is a database management system that is mainly used store and retrieve requested data across a network. It’s purpose more closely aligns with software developers and not so much ...

Community driven content discussing all aspects of software development from DevOps to design patterns. Most enterprise architectures use a single, reverse proxy server to handle all incoming requests ...

Community driven content discussing all aspects of software development from DevOps to design patterns. Web clients should never hit an application server directly. Instead, all web-based requests ...

Hello there! 👋 I'm Luca, a BI Developer with a passion for all things data, Proficient in Python, SQL and Power BI ...

Hello there! 👋 I'm Luca, a BI Developer with a passion for all things data, Proficient in Python, SQL and Power BI ...

Query #1.4: Since we only need 1 row from the Query #1.3's output, we remove all duplicated rows using SELECT DISTINCT Statement We calculate the dates for the first day of this and next year using ...

Abstract: Many computer end-users, such as research scientists and business analysts, need to frequently query a database, yet lack enough programming knowledge to write a correct SQL query. To ...

SQL Server Management Studio or SSMS allows you to connect to the SQL server and execute queries. In this tutorial, we will see how you can install and configure SQL Server Management Studio in ...

When you encounter the “Network-related or instance-specific error” in SQL Server, it usually happens when trying to connect to a database, and the connection ...