Understanding SQL Server's `TOP` Clause Limitations When Fetching Top Result Sets with Derived Tables or CTEs

Transforming a Table with Column Names as Values for Phone Numbers

How to Perform XML Queries on SQL Server Using the MERGE Statement

SQL Query Optimization: Extracting Years and Month Columns from a Membership Database

Understanding the Risks of Dynamic Queries in SQL Server: Best Practices for Safe Coding

Using Conditional Aggregation in SQL Server: Advanced Data Analysis Techniques

Matching Specific Keywords in SQL Server Strings Without Partial Matches

How to Run Aggregate Functions on Grouped Records While Preserving Unique Values in SQL

How to Filter Updates with a SELECT Clause in SQL Server for Efficient Record Updates

Using LEFT JOIN to Return 1 or 0 Based on Multiple Conditions