Category: Database Mcqs

Database Mcqs for Screening tests, Interviews, Viva and Other competitive exams. Database Mcqs section will help users to prepare mcqs of Database for various exams. Aspirants of Lecturer Computer Science, SST Computer Science, Subject Specialist Computer Science, Data Entry operator, Computer Programmer, Computer Operator, System administrator, Database Administrator and all other Exams can prepare their Database portion from here.

ALTER TABLE exams RENAME COLUMN Q_description TO Question_Descp, Std_ID to Student_ID. Syntax of ALTER TABLE is NOT correct?

(A) True
(B) False
(C) Both
(D) None

►Correct Option

Which of the following statements creates a database named COMPANY?

(A) CREATE DATABASE company
(B) CREATE DB company
(C) ADD DATABASE copmany
(D) CREATE company DATABASE

►Correct Option

Which of the following statements are Data Definition Language command?

(A) INSERT
(B) UPDATE
(C) GRANT
(D) TRUNCATE

►Correct Option

Which of the following describes a database system?

(A) A collection of stored operational data used by the application system of some particular enterprise
(B) A shared collection of logically related data (and a description of this data) designed to meet the information needs of an organisation
(C) A collection of stored data organised in such a way that all user requirements are satisfied by the database. In general there is only one copy of each item of data although there may be controlled repetition of some data
(D) All of the above

►Correct Option