Question: Why do we use foreign key constraints? To avoid accidental deletion of data in the parent table if there are entries that exist in the
Why do we use foreign key constraints? To avoid accidental deletion of data in the parent table if there are entries that exist in the child table that correspond to the parent avoid accidental insertion of data in the child table if there are no corresponding entries that exist in the parent table. To form linksrelationships between tables All statements are true
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