CS/B.TECH/(ECE-New)/SEM-7/EC-705C/2013-14
2013
DATABASE MANAGEMENT SYSTEM
Time Allotted : 3 Hours Full Marks : 70
The figures in the margin indicate full marks.
Candidates are required to give their answers in their own words
as far as practicable.
GROUP – A
(Multiple Choice Type Question)
1. Choose the correct alternatives for the following: 10 x 1 = 10
i) Which one is not an aggregate function?
a) Sum b) Count
c) Select d) max.
ii) Which of the following is not a DDL statement?
a) SELECT b) ALTER
c) CREATE d) DROP.
iii) View is a
a) Virtual relation b) Temporary relation
c) Dynamic relation d) all of these.
iv) In relational model degree of a relation is
a) no. of Attributes
b) no. of Rows
c) no. of Prime Attributes
d) schema.