Optimizing Subsetting Records with SQL: A Concise Approach Using Window Functions

How to Calculate Running Total of "Due" Jobs in SQL Server 2012: Recursive Queries and Cursors Compared

Inserting Data from Two Columns into New Columns in a SQL Query.

Understanding SQL Transaction and Stored Procedure Best Practices for Complex Data Retrieval and Updates

Understanding Nested or Correlated Subquery SQL with Joins

SQL Server Query Performance Optimization Strategies for Dummies

Weekly Counts in SQL Server: Unpivoting and Aggregating Date Columns

SQL Query to Calculate Average Price per Item Per Day

Optimizing SQL IN Clauses and Subquery Performance for Better Query Results.

Understanding the Pitfalls of COUNT(*) in SQL Server: How to Update Records Correctly