Understanding SQL Server's Extended Properties

Memoizing Nodes in Recursive CTE Queries for Efficient Graph Traversal

Understanding Identity Columns in Transact SQL: A Guide to Auto-Incrementing Primary Keys

Optimizing Complex Joins in SQL Queries: A Step-by-Step Guide to Handling Multiple Tables and Reducing Record Counts.

Conditional Calculations in SQL: Using Case Statements to Create New Fields Based on Results of Another Field