Database Systems MCQ

YOU CAN DOWNLOAD 200+ SUBJECTS PDF BOOK FOR COMPETITIVE EXAMINATIONS

CLICK HERE TO DOWNLOAD

Database Systems MCQ

Question 71 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
In SQL, which of the following is not a data Manipulation Language Commands?
A
DELETE
B
SELECT
C
UPDATE
D
CREATE
Question 72 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following is not characteristic of a relational database model?
A
tables
B
treelike structure
C
complex logical relationships
D
records
Question 73 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A computer file contains several records. What does each record contain?
A
Bytes
B
Words
C
Fields
D
Database
Question 74 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
In SQL, the CREATE VIEW command is used
A
to recompile view
B
to define a view of one or more tables or views
C
to recompile a table
D
to create a trigger
Question 75 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A ..... Contains the smallest unit of meaningful data, so you might call it the basic building block for a data file.
A
File structure
B
Records
C
Fields
D
Database
There are 75 questions to complete.