Avoiding Cursors in SQL Queries: A Better Approach for Efficient Iteration.

Handling Non-Unique Columns: A Deep Dive into Select and Count Attribute

How to Aggregate Events by Year in SQL Server with Conditional SUM Statements

Understanding SQL Server Date Format Conversions

SQL Query to Retrieve First and Last Dates in a Date Range from a Table

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

Inserting Multiple Rows into a Table with Dynamic Values Using INSERT INTO ... SELECT with VALUES()

Deleting a Selected Column in SQL Server Inside a Stored Procedure: A Comparative Analysis of Temporary Tables, Output Clause, and Direct Delete Methodologies

Masking Characters in a String SQL Server: A Flexible Approach to Obfuscation

Solving the Gaps-and-Islands Problem in T-SQL: A Step-by-Step Guide