Practical SQL queries are central to data analysis, including selecting films, finding special features, listing active customers, and more.

Normalized data giving you problems? Learn how to use the SQL subselect statement and handle your database like a pro!

Microsoft has just added support for query hints to Azure SQL Database, giving database administrators a powerful tool to manage the performance of ISV application code. Here's how it works.

Discover how to effectively learn SQL using ChatGPT, a powerful language model. Level up your SQL skills today!

Read this SQL tutorial to learn when to use SELECT, JOIN, subselects and UNION to access multiple tables with a single statement.

SQL, or the structured query language, is a specialized programming language designed for working with databases. There are a few different variations of SQL from different organizations and ...

How to Use SQL Statements in MS Excel. With most Excel spreadsheets, you enter data manually into cells and then use formulas or other functions to analyze it or perform calculations.

Dino Esposito explains JSON-to-rowset native support in SQL Server 2016 and provides a realistic perspective of data query when you have JSON data stored in the database.

Even if generative AI hides SQL behind the curtain, it will continue to play a critical role in how we interact with and use data.