Optimizing T-SQL Queries for Large-Scale Applications: A Step-by-Step Guide to Query Performance Issues and Solutions

Understanding the Behavior of NULL Parameters in SQL Server T-SQL

Understanding SQL Server Date Formats and Querying Dates in a String Format

Converting Unicode to Chinese Characters Inside JSON in SQL Server 2008

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

SQL Server 2008: Many-to-Many Relationship with Concatenation in SELECT Query

Using Common Table Expressions for Complex Joins Involving Multiple Conditions and Sets of Data

Transforming T-SQL Attributes: Days to Columns Using Built-in Date Functions

Understanding the Pitfalls of COUNT(*) in SQL Server: How to Update Records Correctly

Dynamic Unpivoting: A Guide to Transforming Tables with Columns of Different Types