Well, I used it in MySQL, and I'm guessing it's similar for DB2. It's a very handy command that allows you to see the way the database system is performing a query, in terms of the indexes it's using, ...

Ask ChatGPT basic questions about SQL, such as “What is SQL?” or “What are the key components of SQL?” to get a foundational understanding of its purpose and structure. Gain insights into data types, ...