About this document
MySQL Subquery Exercises and Solutions by Darwin Vargas is a document available to read on EtoBox.
The document provides sample tables and 22 exercises involving subqueries to retrieve employee data. The exercises include finding employee names with salaries above a certain amount, employees in a department, employees with certain managers or locations, and more advanced queries involving aggregation, ranking, and null results. Solutions to the first two exercises are provided as examples.
- Author
- Darwin Vargas
- Language
- EN