Understanding SQL Grouping and Aggregation Techniques for Complex Data Transformations

Extracting Exact Numbers from JSON Strings in Microsoft SQL Server

Alternatives to DATEDIFF_BIG in SQL Server 2014 for Comparing Previous Row Date Time with Current Row.

Storing JSON Data in SQL Server 2014: A Comprehensive Guide

Advanced SQL Queries for Parent-Child Relationships: A Deep Dive into Not Exists and Subquery Solutions