SQL Mastery: From Fundamentals to Advanced Techniques" is a comprehensive and structured repository aimed at empowering learners to master the SQL language. This project offers a well-organized and ...
SQL is a language used to get data from databases. It helps websites, apps, and reports work. Even social media and online shopping use SQL behind the scenes. The basic rules are easy to learn. But a ...
This lesson introduced the WHERE clause - this is used to specify some condition/s for which rows to be returned. Additional conditions may be chained with the AND or OR keywords.