Merging Results from Multiple Columns into One: A SQL Server 2012 Solution Using UNION ALL and COALESCE

Calculating Total Time Spent at Specific Locations Within a Date Column for Tags with Multiple Consecutive Minutes.

Understanding the Optimal SQL Server Data Type: TinyInt vs Bit for Performance and Storage Efficiency

Using Case Expression in Scalar Functions: A Revised Solution for SQL Server

Incrementing Column Group by an ID Value: A Solution Using Tally Tables

SQL Query to Filter Rows Based on Status and Count

Fixing SQL Server Errors with Dynamic Pivot Tables Using the STUFF Function