SQL Interview Questions
Read at your own pace. Code execution, quizzes, progress tracking, and the AI tutor are available in the interactive view with JavaScript enabled.
Introduction
What is the Structured Query Language?
SQL is a Structured Query Language used for interacting with databases. The American National Standards Institute (ANSI) states that SQL is the standard language for relational database management systems. Some of the operations conducted by SQL statements are updating data in a database or retrieving data from a database.
Today, SQL (Structured Query Language) skills are needed for the vast majority of software and IT job rob roles, from Business Analysts and Data Engineers to Software Developers and Quality Assurance Testers. This tutorial is about to cover some of the most frequently asked SQL questions – so make sure to go through it in order to better prepare for your next interview!
CONTINUE WITH ALGODAILY PREMIUM
Keep going with the complete tutorial.
Unlock the remaining explanations and exercises, alongside the full learning library.
Explore Premium →