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MCQ-Multiple Choice Questions-2081-COMPUTER-NEB
Multiple Choice Questions A key attribute of a master table being used in a child table for setting relationship is known as: primary key candidate key forei…
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MCQ COLLECTION FOR NEB-HISSAN-COMPUTER 12
Grade 12 /MCQ Unit 1- DBMS 1. A foreign key can have….value A) unique and null B) duplicate and null C) duplication and not null D) none of the above.…
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