Mastering Conditional Column Selection in SQL Server Views with CASE Expressions

Using CASE Statements to Handle NULL Values in SQL Full Outer Joins

Creating a Column Based on Substring of Another Column Using `case_when` with Alternative Approaches

Understanding Nested CASE Statements in SQL

Simplifying Complex SQL Queries with Single Cross Apply/Case Expressions in SQL Server

Grouping Rows with SQL CASE Statements for Effective Data Analysis and Categorization

Filtering Rows Based on a Parameter Provided by a Stored Procedure in SQL Server