This repository contains SQL queries designed to practice and demonstrate the use of JOINs and Subqueries. These exercises cover a range of complexity, from basic joins to more advanced subqueries, ...

The repository includes a single document, Join-Subquery Questions.pdf, which outlines 50 SQL problems. The SQL queries that solve these problems are also included ...

Note: This example uses a Version 6 view descriptor with the Pass-Through Facility to access DBMS data. Beginning in Version 7, you can associate a libref directly with your DBMS data and use the ...