Understanding Inner Joining Three Tables and Selecting One Column from Two of Them: Resolving Column Name Discrepancies and Improving Query Performance

Using Count(*), Condition, and Group By to Retrieve Data from Another Table

Finding the Second Largest Value in a Grouped Dataset Using SQL and Ranking Functions

Creating a Monthly Attendance Report in Crystal Reports Using Dynamic Date Dimension Table and SQL Stored Procedure

SQL Server Script with IF-ELSE Error Handling for Linked Server Connections: A Comprehensive Solution

How Databases Handle Conditional Logic in Sorting Queries

Joining Data Tables with Current Year and Prior Year Records: A Step-by-Step SQL Solution

Splitting Date into Hourly Intervals for Production Counting

Simplifying Data History with Efficient Window Functions and Outer Applies

Understanding the Most Popular Month in SQL Server Using Date Functions and Grouping