In this learning activity, you'll discover and then follow established rules when naming database objects.
In this learning activity you'll examine how database normalization eliminates redundancy and helps maintain consistency within a relational database.
In this learning activity, you’ll explore the Data Definition Language (DDL) including its three main commands: CREATE, ALTER, and DROP.
Learners use this Structured Query Language tutorial to gain an understanding of how a SELECT statement is built. This learning object has audio content.
In this learning activity you'll explore and practice the first step in normalizing a database.
In this activity you'll practice designing a table in second normal form.
In this learning activity, you'll be introduced to Third Normal Form and you'll design a table following these rules.
Explore what referential integrity is, why it's important to reliable data organization, and learn how it enforces constraints.
In this activity, the learner will understand what denormalization is and when it's an appropriate strategy.
In this activity, you'll learn about the different data types associated with databases.
In this learning activity, you’ll explore four different types of JOINs and understand how they help programmers produce readable reports.
Explore what DML is including its main commands INSERT, UPDATE, DELETE, and SELECT.