SQL Query Breakdown: Understanding Horizontal Joins with INTERLEAVE

Optimizing SQL Code for Correcting License and Use Period Matching

Understanding Windowing Functions in T-SQL: Counting Gaps and Enumerating NULL Values

Using Common Table Expressions (CTEs) to Simplify Data Operations in SQL Server

Understanding the Pitfalls of COUNT(*) in SQL Server: How to Update Records Correctly

Query String Split: A Deep Dive into SQL Server's STRING_SPLIT Function

How to Change the View of a List in SQL: Using String Splitting Functions and Dynamic Pivot Operations

Optimizing Large Table Updates: A Step-by-Step Approach to Improved Performance

Using SQL Server's PIVOT Statement to Handle Zero Values in Count() Functions

How to Calculate Running Total of "Due" Jobs in SQL Server 2012: Recursive Queries and Cursors Compared