DBMS MCQ Archives - Page 3 of 3 - Oracle

DBMS MCQ Questions and Answer Set-5

February 15, 2021February 6, 2020 by Ankush Verma

Very important DBMS MCQ Questions . 1. Which data manipulation command is used to combines the records from one or more tables? A. SELECT B. PROJECT C. JOIN D. PRODUCT 2. SQL permits attribute names to be repeated in the same relation. (True or False) A. FALSE B. TRUE 3. Which of the following operations … Read more

DBMS MCQ Questions and Answer Set-6

August 25, 2022March 30, 2019 by Ankush Verma

1-A Database Management System (DBMS) is A. Collection of interrelated data B. Collection of programs to access data C. Collection of data describing one particular enterprise D. All of the above 2. Which of the following is not a level of data abstraction? A. Physical Level B. Critical Level C. Logical Level D. View Level 3. Disadvantages of File … Read more