SQL Server Functionality: Joining Multiple Columns with Sum Up Using CASE Statement

Optimizing Subqueries with Select Count: A Better Approach to Complex Queries

Updating Data Consistently Across Multiple Tables Using INNER JOINs in SQL

How to Use SQL Function as Select Parameter in Dynamic Queries for Flexibility and Scalability

SQL Server Active Record Counts by Month

Mastering Table-Valued Parameters: A Powerful Tool for Optimizing Database Queries in Microsoft SQL Server

Understanding the Impact of the EXISTS Clause When Comparing Stored Procedure and Query Count

Running Insert/Update Statements for Last N Days in SQL Server: Efficient Approaches and Best Practices

Understanding the Determinism of String Date Formats in SQL Server User-Defined Functions

Understanding Dynamic XML Hierarchies in SQL Server Using XQuery FLWOR Expressions