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1. Cascading updates refers to child rows being automatically deleted when a parent row is deleted.



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MCQ->Cascading updates refers to child rows being automatically deleted when a parent row is deleted.....
MCQ->When the parent entity is required, cascading updates and cascading deletions should be allowed or the associated actions on the parent should be prohibited.....
MCQ->When the child entity is required, we are restricted from creating a new parent row without also creating a corresponding child row at the same time.....
MCQ->In a _____ a parent record type can be linked to one or more "child" record types, but a child record type can have only one parent.....
MCQ->If a relationship has a cascade updates constraint, then if ________ in the parent table is changed, then the same change will automatically be made to any corresponding foreign key value.....
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