Sql: With Practice Exercises, Learn Sql Fast May 2026

SQL isn't case-sensitive ( select is the same as SELECT ), but writing keywords in CAPS makes your code easier to read.

Always end your statements with a ; to tell the database you're done. SQL: with practice exercises, Learn SQL Fast

SELECT * means "Select everything." Use it sparingly in large databases! SQL isn't case-sensitive ( select is the same

Find all employees with a salary over 75,000, sorted from highest to lowest. Find all employees with a salary over 75,000,

SELECT column1, column2 -- Which columns do you want? FROM table_name -- Which table are they in? WHERE condition -- How do you want to filter them? ORDER BY column1 DESC; -- How should the results be sorted? Use code with caution. Copied to clipboard 3. Practice Exercises To practice, imagine a table named : Department Engineering Engineering Exercise 1: The Basics