SQL Server: Comparing and Removing Duplicate Values from a Comma-Separated String

Converting NVARCHAR(MAX) to Decimal: A Step-by-Step Solution for SQL Server

Understanding SQL Over Clause and Partitioning Strategies for Efficient Data Management

Calculating the General Average of a Student Using SQL Queries

Mastering Regular Expressions for Accurate SQL Query Filtering

Conditional Aggregation in SQL: A Powerful Tool for Data Transformation

Truncating Timestamps in SQL Server: A Step-by-Step Guide to Top and Bottom Hour Conversion

Working with JSON Data in SQL Server: A Comprehensive Guide

Running Second SELECT Statement Based on Result of First Statement Using CTEs

Using Coalesce with Left Joins to Populate Master Table with Most Recent Data