Understanding Table-Valued Parameters for Optional Parameters in T-SQL

Improving SQL Server Stored Procedures: Best Practices and Code Optimization Strategies

Filtering a Table Based on Multiple Criteria Where an Item's Attributes Are Entered as Separate Rows in SQL Server

Understanding Dynamic Queries in SQL Server: A Guide to Printing Query Output

Understanding Scalar Functions in SQL Server and Storing Values from Parameters for Efficient Parameter Handling

Conditional Aggregation in SQL: A Powerful Tool for Data Transformation

Handling Duplicate Rows in SQL Queries: A Step-by-Step Guide

Merging Two Rows into a Single Row Using SQL: Strategies for Handling Multiple Matches and NULL Values

Excluding Values from SQL Query Results Based on Column Content Using `exists` and Window Functions

Optimizing Data Transformation with PIVOT and UNPIVOT in SQL Server to Eliminate Duplication and Achieve Primacy as Columns