(A) France
(B) Germany
(C) Morocco
(D) Sweden
Author:
The oldest written plan of Government in effect is in which country?
(A) Sweden
(B) Greece
(C) UK
(D) USA
Recently which legendary tennis player retires from international tennis?
(A) Rafael Nadal
(B) Novak Djokovic
(C) Andy Murry
(D) Roger Federer
How many Grand Slam titles won by Roger Federer?
(A) 17
(B) 18
(C) 20
(D) 22
How many Guinness World Records titles won by Roger Federer in his entire career?
(A) 24
(B) 30
(C) 34
(D) 36
An entity can be logically connected to another by defining a?
(A) Hyperlink
(B) Common attribute
(C) Primary key
(D) Super key
An entity type is?
(A) Defined when the database is actually constructed
(B) A specific type such as an integer, text, date, logical etc
(C) A coherent set of similar objects that we want to store data on (e.g. STUDENT, COURSE, CAR)
(D) Defined by the database designer
Only one type of constraint can be enforced in any table by CREATE command.
(A) True
(B) False