Explore topic-wise MCQs in Rdbms.

This section includes 1 Mcqs, each offering curated multiple-choice questions to sharpen your Rdbms knowledge and support exam preparation. Choose a topic below to get started.

1.

create table apartment(ownerID varchar (5), ownername varchar(25), floor numeric(4,0), primary key (ownerID));Choose the correct option regarding the above statement

A. tThe statement is syntactically wrong
B. tIt creates a relation with three attributes ownerID, ownername, floor in which floor cannot be null.
C. tIt creates a relation with three attributes ownerID, ownername, floor in which ownerID cannot be null.
D. tIt creates a relation with three attributes ownerID, ownername, floor in which ownername must consist of at least 25 characters.
Answer» D. tIt creates a relation with three attributes ownerID, ownername, floor in which ownername must consist of at least 25 characters.
Discussion