Explore topic-wise MCQs in Rdbms.

This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Rdbms knowledge and support exam preparation. Choose a topic below to get started.

1.

While operating with strings, what does _ _ _% match with?

A. tA string of three letters
B. tA string of at least three letters
C. tA string of three words
D. tA string of at least three words
Answer» C. tA string of three words
Discussion
2.

Observe the following query and choose the correct option.
select name, ID

A. nfrom student natural join department natural join section
B. tThe query is syntactically wrong because there is no where clause
C. tThe query is syntactically wrong because there are more than one attributes in the select clause
D. tThe query is syntactically wrong because more than one relations are included in the natural join operation
E. tThe query is correct
Answer» E. tThe query is correct
Discussion
3.

State true or false: Multiple conditions in the where clause are separated by a ,

A. tTrue
B. tFalse
Answer» C.
Discussion