Exact Match Lookup on SQL Server Tables Using System Views

Understanding Scalar-Valued Functions in SQL Server: A Deep Dive into Functionality and Best Practices

Understanding SQL Joins without a Direct Relation

How to Track Work Time Using SQL for Efficient Payment Calculations and Optimized Database Design

Retrieving Latest Date and Total Enrollments from Duplicated School Records

Resolving Empty Rows in sys.dm_db_index_usage_stats Query: A Guide to Troubleshooting and Optimization

Extracting Attribute Names and Values from JSON Data in SQL Server Using OPENJSON Function

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

Masking Randomization in SQL Phone Numbers for Enhanced Security

Retrieving Dynamic Column Lists in SQL Queries: A Flexible Approach Using Dynamic SQL