Creating Function-Based Indexes without Computed Columns in Microsoft SQL Server: A Practical Approach to Optimize Performance

Understanding Identity Columns: Best Practices for Database Development

Joining onto the Same Table to Fix Incorrect Data: A Comprehensive Guide

Retrieving the Latest Record Without Row_Number() in SQL Server 2000

Using Ranking Functions and Joins to Solve Complex Data Joints in SQL

Mastering LEFT OUTER JOIN: A Comprehensive Guide for Accurate Query Results

Last Day of Each Month Calculation: A Comprehensive Guide to MSSQL and MySQL Solutions

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

Conditional Aggregation in SQL: Handling Multiple Invoices per Employee and Office

Evaluating Boolean Logic from Inner Join on Itself: A SQL Query Approach