adv dbms mcq Questions & Answers

Multiple Choice Questions & Answers:-1. A Database Management System (DBMS) isA. Collection of interrelated dataB. Collection of programs to access dataC. Collection of data describing one particular enterpriseD. All of the above2. Which of the following is not a level of data abstraction?A. Physical LevelB. Critical LevelC. Logical LevelD. View Level3. Disadvantages of File systems … Read more