Practical
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) duplic…
May 02, 2024
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Grade 12 /MCQ Unit 1- DBMS 1. A foreign key can have….value A) unique and null B) duplicate and null C) duplic…