Understanding SQL Server Graphical Execution Plans: A Deep Dive into the Decimal Number Below the Cost Percentage

Understanding Stored Procedures in SQL Server: A Guide to Error Prevention and Best Practices

Mastering Dynamic SQL with Parameters: A Better Approach for Secure and Flexible Stored Procedures

Understanding Database Changes: A Deep Dive into SQL Server Extended Events

Understanding the T-SQL MERGE Statement with Condition: What is Not Matched?

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

Retrieving the Lowest Level in a Hierarchy with Boundaries: A Corrected Approach

How to Modify DATEDIFF Function in SQL Server to Exclude Specific Days of the Week from Calculations

Retrieving the Latest Record for Each Customer: A Comparative Analysis of ROW_NUMBER() and Correlated Subqueries

Optimizing SQL Queries Using Indexes for Improved Performance in Joins