Removing Duplicate Values from Different Columns in SQL: A Comprehensive Approach

Adjusting Shift Dates for Two-Day Work Periods: A SQL Solution to Ensure Accuracy and Efficiency

Display Subtotals After Every Specified Number of Rows Using SQL Queries

Querying Against the Result of EXEC in SQL Server: A Performance-Driven Approach

Understanding SQL Aggregate Functions: Avoiding Incorrect Results with GROUP BY Clauses

Understanding SQL Update Statements with Joining Tables: A Comprehensive Guide

Updating Dynamic Columns in SQL: A Step-by-Step Guide Using Unpivot

Query String Split: A Deep Dive into SQL Server's STRING_SPLIT Function

SQL Query to Calculate Average Price per Item Per Day

Improving Concurrency in Database Procedures: A Better Approach Than Traditional Transactions