Do you want to learn T-SQL fast?
This T-SQL tutorial for beginners shows you how to:
- SELECT columns FROM tables
- Filter results with a WHERE clause
- Join different tables using INNER JOINs
- Aggregate data using GROUP BY
- Sort results using ORDER BY
The SQL tutorial uses the SQL Server Management Studio to query a local SQL Server.
WideWorldImporters sample database: https://github.com/Microsoft/sql-server-samples/releases/tag/wide-world-importers-v1.0
Querying Data with SQL for Data Analytics course: https://www.dondata.ai
