Why Using xp_cmdshell in Stored Procedures Slows Down Execution Times

Refactoring Hardcoded Values in SQL Functions for Improved Maintainability

Concatenating Emails from Three Tables Using SQL Server's STUFF() Function

How to Create Triggers that Check for Dates from Another Table in SQL Server

Using Count(*), Condition, and Group By to Retrieve Data from Another Table

Selecting Ranges from Tables of Ranges: A SQL Solution Using Window Functions

Mastering Variable Assignment in SQL Queries with UNION, INTERSECT, and EXCEPT Operators

Inserting Data from a Temporary Table into Another Table with Subquery Using SQL Server Express 2017.

Selecting Top Records Using SQL: A Step-by-Step Guide

Unpivot Two Columns and Group by Cohorts for Better Data Analysis