How to Generate Dynamic Queries for Sum of Multiple Rows in a Table

Understanding Two-Digit Years and Why They Should be Avoided

Understanding the Performance Issue with NOT EXISTS Query and REPLACE Operation: How to Optimize Your SQL Queries for Better Performance

Constructing a URL for Web Services Using Variable Parameters

Selecting Records Based on Existence of Specific Values in a Table Using COALESCE, UNION ALL, and Subqueries With NOT EXISTS

Best Practices for Creating T-SQL Triggers That Audit Column Changes

How to Use UNION ALL with Implicit Data Type Conversions in SQL Server

Using SQL Server String Functions to Search for a Specific String within an Array of Strings

Selecting One Employee from Each Department Using Window Functions in SQL

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