Wrap Up

Congratulations, you’ve reached the end of this course! You started your journey learning the basics of SQL. This course focused on the following areas:

• What are tables, schemas, and keys?

• What are constraints, views, stored procedures, and triggers? How database normalization is a necessary step.

• What is the basic syntax to write queries for retrieving, defining, and manipulating data?

• What are the methods to transform data with functions?

• What are recovery and backup methods?