Accessing Tables from Another Database in a Stored Procedure: Best Practices and Techniques

Partition Orders Table by Arbitrary Start and End Day-of-Month

Optimizing Complex Queries: Converting Nested Subqueries to Joins in SQL Server

SQL Alternatives to SUMIF: A Comprehensive Guide

Dynamic Table Column Extraction and Non-Empty Value Selection Using Dynamic SQL in SQL Server

How to Perform Conditional Updates with Multiple Columns in SQL

Conditional Calculations in SQL: Using Case Statements to Create New Fields Based on Results of Another Field

Detecting Multiple Date Formats in SQL Server: A Comprehensive Guide

SQL Server Conditional Aggregation: Calculating Outstanding Orders

How to Sort Multi-Delimited Strings in SQL Server: 3 Effective Approaches