Optimizing Slow Update Queries with Multiple OR Joins: A Step-by-Step Guide

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

Calculating Total Sales by Rayon for Previous Year Using SQL Procedures

Understanding and Fixing the Msg 102 Error in SQL Server: A Step-by-Step Guide

Ranking Rows in a Table Without Resetting Ranks Within Groups Using Window Functions

Mastering SQL Date Functions: A Guide to DATEPART, DATENAME, and WEEK

Understanding the Limitations of ISNULL in SQL Subqueries: A Case for Caution When Handling Zero Values.

Understanding the Issue with `varchar(max)` in SQL Server: Workarounds for Updating XML Data

Understanding the SQL Replace Function: Mastering String Manipulation with SQL REPLACE

How to Fix Msg 7202: A Step-by-Step Guide to Troubleshooting Server Errors in SQL Server