Скачать или смотреть MSSQL Basics – Learn Database Fundamentals with SQL Server

This course teaches you the fundamentals of Microsoft SQL Server, one of the most widely used relational database systems. You’ll learn how data is stored, structured, and managed inside a real enterprise database.

We start with tables, rows, columns, keys, and relationships. You’ll learn how to create, update, delete, and retrieve data using SQL queries. Each topic is explained with real business examples to help you understand practical use cases.

You’ll also explore constraints, normal forms, indexing basics, joins, and simple data modeling. These database foundations help you become confident in backend and full-stack development.

By the end, you’ll be able to design simple databases and write clean, efficient SQL queries.

More resources: https://learnprofessional.com/

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