Improving Concurrency in Database Procedures: A Better Approach Than Traditional Transactions

Querying with Conditions: A Deeper Dive into SQL for Data Analysis and Optimization

Pivoting a Column with the Status of a Case Alongside the Max Date in SQL

Removing Duplicate Email Addresses from a String Column in SQL Server 2012 Using XML Transformation and Cross Apply

Finding Unattended Shifts: A Detailed Explanation of the Alternative Solution

Ordering Data by Multiple Columns: Advanced Techniques for SQL Server and Azure Databases

Optimizing Leave Balance Calculations: A Step-by-Step Guide

Handling Missing Values in Joins: Mastering Left Joins to Avoid Data Inconsistencies

Reserving a Range of Values in SQL Server Using Check Constraints, Identity Columns, and Triggers

Counting Records Across Weekdays and Hours in SQL Server Using PIVOT Function