Calculating Center Values for Dynamic Table Insertion in SQL

Understanding the T-SQL MERGE Statement with Condition: What is Not Matched?

Understanding Date Data Types in T-SQL for Efficient Date Comparison

Generating a Table of Year, ISO Week, and Start and End Dates in SQL Server

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

How to Aggregate Events by Year in SQL Server with Conditional SUM Statements

Using SQL Server's PIVOT Statement to Handle Zero Values in Count() Functions

Using Case Expressions to Simplify Aggregate Functions in SQL

Understanding the SQL LAG Function for Shifting Columns Down with Window Functions in SQL

SQL Query to Retrieve First and Last Dates in a Date Range from a Table