SQL Server query execution plans Archives

Database Compatibility Levels

Posted on April 30, 2025April 30, 2025 by Zubair Shaik

Database Compatibility Levels in SQL Server: A Comprehensive Guide Database compatibility levels in SQL Server play a significant role in managing and maintaining SQL Server databases. When upgrading or migrating….

SQL Server

Pre-Upgrade Checklist

Posted on April 30, 2025April 30, 2025 by Zubair Shaik

Certainly! Let’s continue with the Pre-Upgrade Checklist for upgrading from SQL Server 2012 to SQL Server 2022, focusing on the Testing and Validation phase. 6. Testing and Validation Functional Testing….

SQL Server

CROSS APPLY and OUTER APPLY

Posted on April 28, 2025April 28, 2025 by Zubair Shaik

CROSS APPLY and OUTER APPLY in SQL Server: A Comprehensive Guide In SQL Server, CROSS APPLY and OUTER APPLY are operators that are used to join a table to a….