Question

The explanation below is an example of which constraint type? A column must contain only values consistent with the defined data format of the column

Answer 1

(1) Points

Entity integrity

Referential integrity

User-defined integrity

Column integrity (*)

Correct Correct

2. Column integrity refers to Mark for Review

(1) Points

Columns always having values

Columns always containing text data less than 255 characters

Columns always containing positive numbers

Columns always containing values consistent with the defined data format (*)

Correct Correct

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