Table of Contents

    Data Constraints and Integrity - MySQL

    Rumman Ansari June 20, 2026 3 views Subject Details
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    MCQ Section

    MCQ 1
    Which type of data constraint in MySQL ensures that a column must have a value?
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    MCQ 2
    Which type of data constraint in MySQL ensures that each value in a column must be unique?
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    MCQ 3
    Which type of data constraint in MySQL uniquely identifies each row in a table?
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    MCQ 4
    Which type of data constraint in MySQL ensures referential integrity between two tables?
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    MCQ 5
    Which type of data constraint in MySQL allows you to define custom data validation rules?
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    MCQ 6
    Which type of data constraint in MySQL automatically assigns a predefined value to a column if no…
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    MCQ 7
    Which type of data constraint in MySQL ensures that a column can have a NULL value or a unique…
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    MCQ 8
    Which type of data constraint in MySQL allows the creation of an ordered sequence of numeric values…
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    MCQ 9
    Which type of data constraint in MySQL ensures that a column's value references a valid primary key…
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