Understanding Extended Events and Event Sessions in SQL Server

Returning NULL Values in Aggregate Columns with Complex WHERE Clauses

Optimizing SQL Server Table Column Renaming: Best Practices and Approaches

Filtering Data Within a Specific Time Period Using SQL Server Date and Time Functions

How to Select Records from the Primary Key Table Based on Foreign Key Record Existence Using NOT EXISTS Clause

Understanding Data from Textbox to Datagrid Databinding: Mastering Hidden Columns and Autonumber Values

Get the Top 2 Most Frequently Bought Combination Products per Store Using MSSQL

Calculating Mean, Standard Deviation, and Counts in a Single Record Using Conditional Aggregation for High Performance

Optimizing SQL Performance: Mastering Conditional Evaluation for Faster Query Execution

How to Use GROUP BY Clause with Sum and Percentage in SQL