3. Describe the requirements that a table must meet to qualify as a relation.

Question

Caleb Orr

Computers & Technology

5 January, 20:57

3. Describe the requirements that a table must meet to qualify as a relation.

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Answers (1)

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Beckett · Answer 1

-Name must be unique

-Each relation must have columns

-Each row must be unique

-Columns must have unique name

Explanation:

Not all tables qualify as a relation. For a table to qualify as a relation, it needs to store the relation between the data and there are some requirements that need to be fulfill like: the name of attributes and tables can't be repeated, each relation should have a group of columns or attributes, a row can't be a duplicate and columns should have different names.