Converting to ISO Week to Month Date on SQL

Using Variables with Multiple Values in SQL Server CASE Statements with the WHERE Clause

Using the most Efficient Method: SQL Server Table Generation with fnTally Function

Locking a Stored Procedure and Updating Table Data in SQL Server: Preventing Duplicate Records with SERIALIZABLE Isolation Level

Update 'camp' Column with Last Value from 'camp2' Column Using MSSQL Lag Subquery for Offset

How to Add a New Column to Two Tables Based on a Condition in MySQL/PostgreSQL

Fixing XML Parsing Issues in SQL Server: A Solution Overview

How to Sort Multi-Delimited Strings in SQL Server: 3 Effective Approaches

Inserting Values into a Column Based on Specific Conditions Using SQL and T-SQL

Creating User-Defined Functions (UDFs) in MySQL: Understanding Variables and Syntax Errors