Understanding Dynamic Pivot/Unpivot Count: A Practical Guide to Data Transformation

Understanding Tables in Custom Linq-to-SQL DataContexts: The Magic Behind Instantiated Tables

Comparing Two Identical Tables: Matching and Non-Matching Rows in SQL

Understanding GUID Strings to Optimize Complex Filtering Conditions in SQL

Limiting Records from a SQL View: A Guide to OFFSET FETCH Clauses

Calculating an Average Value in SQL: A More Efficient Approach Using Analytic Functions

Calculating Total Power Consumed for a Given Metal in the Last One Hour of a Process: A Step-by-Step Guide to SQL Query.

Understanding SQL Joins and Subqueries: A Case Study on Selecting the Most Efficient Query

Combining Column Output by Comma Separated Values in SQL Server

Extracting Alphanumeric Phrases from Strings Using Regular Expressions in SQL