Rolling Up Rows and Creating New Tables: A Step-by-Step Guide

Understanding Execution Plans Inside Table-Valued Functions in SQL Server

Understanding SQL Joins with Parentheses: Best Practices for Complex Queries

Calculating Total Sales by Rayon for Previous Year Using SQL Procedures

Converting Date Strings to Datetime in SQL Server 2008 using T-SQL: A Comprehensive Guide

Mastering SQL Date Functions: A Guide to DATEPART, DATENAME, and WEEK

Understanding the SQL Replace Function: Mastering String Manipulation with SQL REPLACE

Limiting Number of Rows using ROWS OFFSET in T-SQL

How to Change the View of a List in SQL: Using String Splitting Functions and Dynamic Pivot Operations

Calculating Percentage of NULLs per Index: A Deep Dive into Dynamic SQL