Understanding SQL Server's Correct Usage: A Step-by-Step Guide to Avoiding Duplicate Records When Joining Tables

How to Avoid Duplicate Entries When Inserting Data from Select and Except

Restoring a Database in Emergency Mode: A Deep Dive into SQL Server 2008 and SQL Server 2016 Differences

Formatting Dates and Times in SQL Server Using the FORMAT and DATENAME Functions

Understanding the SQL Query to Retrieve Highest and Second-Highest Filing Dates for Each File Number

How to Calculate Grand Totals with SQL SUM Group by Condition Using a Simplified Approach

SQL Count Without Group By to Return Zero When No Matches Using SQL Server's `CASE` Statement or Left JOINs

Concatenating Text in Multiple Rows/Columns into a String Using STRING_AGG Function and Common Table Expressions (CTEs)

Refactoring Hardcoded Values in SQL Functions for Improved Maintainability

Joining Tables Using Aliases: A Solution to the "As" Column Name Problem