Beginner Database Management Systems
Q20 / 100

What is a database schema?

Correct! Well done.

Incorrect.

The correct answer is B) The logical structure defining tables, columns, data types, constraints, and relationships

B

Correct Answer

The logical structure defining tables, columns, data types, constraints, and relationships

Explanation

A schema is the blueprint of a database: table definitions, column types, primary/foreign keys, indexes, and constraints. It is separate from the data itself.

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