Exam-style question
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Which description best explains a relational database?.
- A.A collection of related tables that store data in a structured way
- B.A single program used to encrypt every file on a computer
- C.A list of instructions used to control a processor
- D.A network cable used to connect computers
Model answer
What a good answer should say
- A collection of related tables that store data in a structured way
Explanation
Why this works
A relational database organises data into tables and allows the tables to be related to one another.
Common mistake
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