Boolean Logic in SQL: Evaluating if a Value is Greater Than x

Unpivoting Columns with SQL: A Step-by-Step Guide to Transforming Complex Data Formats

Understanding Invalid Column Error in SSMS: How to Prevent the "Invalid Column Name" Error When Using CTEs with Grouping Data

Using Isnull to Filter Data: Best Practices for SQL Query Writing

Ranking Data with Multiple Columns and Conditional Criteria in SQL

Adjusting Shift Dates for Two-Day Work Periods: A SQL Solution to Ensure Accuracy and Efficiency

Filtering Rows Based on a Parameter Provided by a Stored Procedure in SQL Server

Converting to ISO Week to Month Date on SQL

Removing Duplicate Entries from a SQL Server Table: Techniques for Efficient Data Management

Understanding Multiple Records in One Row: SQL Challenges and Solutions