Absolute SQL/DB basics you need to know before asking AI to do it

When you ask AI, “Give me the top 10 by sales,” it can instantly whip up a plausible-looking query. But to judge whether that query is correct, whether the result of joining three tables is accurate, or whether it’s doing a full scan of 500,000 rows without an index —you ultimately need a solid grasp of database fundamentals. This course doesn’t cover anything difficult. In just two hours, you’ll type along and learn the full flow of SQL, covering only what you need to know before asking AI to do it for you. By the end of the course, you won’t feel uneasy anymore when faced with a query written by AI.