Understanding String Trimming in SQL Server

Resolving Incorrect Results in SQL Server Joins: Choosing the Correct Base Table

Understanding Variable Control in SQL WHERE Statements: A Guide to Boolean Logic

Get All Details of Latest Document Revision for Each Record Number Using SQL

Alternative Methods to LEAD in SQL Server 2008: A Comparative Analysis of Window Functions, Recursive CTEs, and Self-Joins

Using Recursive Common Table Expressions to Generate a Hierarchy in T-SQL

SQL Server's `INSERT IGNORE` Similar Behavior: Using the `NOT EXISTS` Clause

Counting Occurrences with Exclude Criteria Using Window Functions and Aggregation in SQL

How to Use SQL LEAD and LAG Window Functions to Solve Gaps-and-Islands Problems

Optimizing SQL Queries by Avoiding Sub-Queries in the WHERE Clause and Using Window Functions