Counting XML Nodes in T-SQL: A Comprehensive Guide

Retrieving the Latest Record for Each Department in Microsoft SQL Server

Assigning Ordinal Numbers to Rows with Non-Zero INV Values in SQL

Displaying Values for Non-Existent Column in SQL Server Using Various Techniques

Fixing Reference Queries in SQL Server 2008 R2: Solutions for Consecutive Rows and INOUT Mode Errors

Using DECLARE to Dynamically Create Tables in SQL Server: A Better Alternative to EXECUTE

Extracting First Name and Last Name from a Full Name Column in SQL Server Using STRING_SPLIT Function

How to Split Strings at Each Character Using T-SQL and Common Table Expressions (CTEs)

Optimizing SQL Server Queries for Calculating Distances Between Zip Codes