Intermediate SQL Tutorial
Master intermediate SQL concepts including Aggregate Functions, GROUP BY, HAVING, Subqueries, Joins, CASE statements, COALESCE, String, Date, Mathematical functions, Views, and Indexes.
Master intermediate SQL concepts including Aggregate Functions, GROUP BY, HAVING, Subqueries, Joins, CASE statements, COALESCE, String, Date, Mathematical functions, Views, and Indexes.
Learn how to use the SQL CASE statement for conditional logic. Includes simple, searched CASE examples and practical use cases.