Database Management System → Page 4
Database Management System solved MCQ sets : Database Management Short Questions to test Database concept : DBMS is the short form of Database Management System. DBMS is a collection of computer programs that helps us to create and manage database. Database is collection of data and Managing database includes storing, querying, updation, and administration of databases. So, a DBMS software is...READ MORE
TEST INSTRUCTION: CLICK OPTION (A, B, C, D) TO SEE ANSWER.
| Q. | 1. which of the following is not a database object?A. Tables B. Queries C. Relationships D. Reports Show Answer |
| Q. | 2. Which one is the guideline of Referential integrity in a relationship ?A. Do not enter a value in the primary key field of chield table if that value does not exist inthe primary key of the parent table B. Do not enter a value in the foreign key field of a parent table if that value doesnot exist in the primary key of the child table C. Do not enter a value in the foreign key field of a child table if that value does not exist in the primary key of the parent table D. Do not enter a value in the foreign key field of child table if that value does not exist inthe foreign key of the parent table Show Answer |
| Q. | 3. Which of the following is not a database modelA. Network Database Model B. Relational Database Model C. Object Oriented Database Model D. None Show Answer |
| Q. | 4. The overall description of a database is called______.A. Data integrity B. Data manipulation C. Database schema D. Data definition Show Answer |
| Q. | 5. A data dictionary is a repository that manages _____A. Memory B. Metadata C. Spell Checker D. Data Validator Show Answer |
