Using Triggers in SQL Server to Enforce Date-Based Constraints

Implementing Advanced SQL Search with N-Grams and Levenshtein Distance for High-Performance Database Searches

Finding the Last Change Value: A Comprehensive Guide to Using LAG and LEAD in SQL Queries

Understanding SQL Loops and Variable Setting for Efficient Database Management

Optimizing SQL Queries: Mastering BETWEEN, COUNT, and ALIAS Clauses for Efficient Data Retrieval

Optimizing Table Indexes and Query Performance in MySQL: A Step-by-Step Guide

Improving MySQL Performance with Stored Procedures: A Comprehensive Guide

Aggregating Multiple Values in SQL: 3 Practical Solutions

Understanding SQL Server 2014 Index Usage Without VIEW SERVER STATE Permission: A Comparative Approach Using sys.dm_db_index_usage_stats and sys.dm_db_index_operational_stats DMVs.

Combining Multiple Queries: A Comprehensive Guide to Joins, Subqueries, and Aggregations