The beginner section will help to get the insight of SQL Server versions and features, Database normalization, SQL Keys, SQL commands, and naming convention etc. By the end of this section, you will have a strong foundation in SQL Server.
The intermediate section will help you to understand and writing the complex SQL queries using Joins, Union and case expression. Furthermore, you will learn how to use SQL database objects like functions, procedures, cursors etc.
The advanced section will help you to understand advanced topics of SQL Server like SQL Injection attacks, triggers, transactions, execution plan, and tips to improve SQL Server database design and performance etc.