(A) A file
(B) Data
(C) A record
(D) A database
Where we will find the referential integrity command?
(A) Table
(B) Format
(C) Tools
(D) None of the above
Command creates and initializes one or more memory variables?
(A) STORE
(B) KEEP
(C) UPDATE
(D) RELEASE
What is external database?
(A) Database created in Excel
(B) Database created in MS-Word
(C) Database created using DBMS Package
(D) All of the above
Which commands are comes under TCL?
(A) SAVEPOINT
(B) ROLLBACK
(C) COMMIT
(D) All of the above
TCL is the abbreviation of?
(A) Transaction Commit Language
(B) Transaction Control Language
(C) Transaction Concatenate Language
(D) Transaction Common Language
Rollback in a database is __ statement.
(A) DCL
(B) TCL
(C) DDL
(D) DML
Report generators are used to?
(A) Answer queries
(B) Retrieve information from files
(C) Store data input by a user
(D) Both A & B