Identifying Changes in Table Values Within a Specific Time Window Using Conditional Logic and Date Arithmetic

Retrieving Schema Names and Stored Procedure Definitions Across Databases Using Dynamic SQL and STRING_AGG

Last Day of Each Month Calculation: A Comprehensive Guide to MSSQL and MySQL Solutions

Finding Distinct Values from a Table by a Specific Column: A SQL Query Solution for Excluding Records Based on Additional Conditions

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

Understanding the Problem and SQL Server Date Range Query: How to Find Dates Between Two Dates in SQL Server for Mail Delinquency Purposes

Mastering Dynamic Sorting in SQL Server: A Guide to Variables, Regular SQL, and Dynamic SQL

Merging Customer Data: A Simplified SQL Approach for Invoice Integration

Conditional Aggregation in SQL: Replacing NULL Values with Zero Using CASE Expression

How Databases Handle Conditional Logic in Sorting Queries