Students locate the seven countries in the Sahel region, which is between the Sahara and the coastal rain forests. They identify the famous city of Timbuktu in a map exercise.

In this learning activity you'll explore and practice the first step in normalizing a database.

In this learning activity, you'll be introduced to Third Normal Form and you'll design a table following these rules.

In this activity you'll practice designing a table in second normal form.

In this learning activity you'll examine how database normalization eliminates redundancy and helps maintain consistency within a relational database.

In this activity, the learner will understand what denormalization is and when it's an appropriate strategy.