Learners compare animations of analog and digital data signals. A short quiz completes the activity.

In this learning activity you'll examine the RG ratings, networking applications, and types of connections for various coaxial cables.

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

In this learning activity you'll discover the disconnected nature of the HTTP request-response model including some methods of persisting state and the security implications.

Explore what DML is including its main commands INSERT, UPDATE, DELETE, and SELECT.

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Fragen für die SQL-Klausur Q2.2

You'll be introduced to several basic SQL commands used to manage databases.