Home / Engineering / Database Management System (DBMS) / Question

M

Mr. Dubey • 51.43K Points
Coach 

Q.) A top-to-bottom relationship among the items in a database is established by a

(A) hierarchical schema
(B) all of the options
(C) network schema
(D) relational schema
Correct answer : Option (A) - hierarchical schema

Share

Previous

Next

Discusssion

Login to discuss.

Related MCQs on Database Management System (DBMS)

Q. A ………………………… is general statement guide thinking and decision making and action in organization.

Q. Which rules are defined in relational models they from as an essential part of any relation database:

Q. text based browser

Q. A bag contains 25 balls such as 10 balls are red, 7 are white and 8 are blue. What is the minimum number of balls that must be picked up from the bag blindfolded (without replacing any of it) to be assured of picking at least one ball of each colour?

Q. A tree is a data structure which represents hierarchical relationship between individual _________.

Q. When the R/W bit of the status register of the DMA controller is set to 1.

Q. Pack command is used to

Q. Amazon EMR uses Hadoop processing combined with several products.

Q. Which application supports Google Spreadsheets?

Q. Veriļ¬cation and Validation uses _.