Collection of best SQL courses and tutorials. Paid and free SQL courses to learn SQL online. Pick the tutorial and start learning SQL. Learn SQL online using these courses and tutorials.

Transact-SQL (T-SQL) is Microsoft's proprietary extension to the SQL language that is used with Microsoft SQL Server and Azure SQL Database. This book will be a useful guide to learning the art ...

Spark SQL APIs provide an optimized interface that helps developers ... You will get a walkthrough of the key concepts and terms that are common to streaming, machine learning, and graph applications.