(A) Novak Djokovic
(B) Casper Ruud
(C) Rafael Nadal
(D) Roger Federer
Which among following is a component of DBMS?
(A) Data language
(B) Data manager
(C) Data
(D) All of the above
Which among following is a feature of database?
(A) User interface provided
(B) Lack of authentication
(C) No backup for the data stored
(D) Store data in multiple locations
Which among following is a feature of DBMS?
(A) Single user access only
(B) Support ACID property
(C) High level of security
(D) Minimum duplication and redundancy of data
Which among following is not a type of database?
(A) Distributed
(B) Hierarchical
(C) Decentralized
(D) Network
The term attribute refers to a __ of a table.
(A) Record
(B) Column
(C) Tuple
(D) Key
In Hierarchical model records are organized as?
(A) Tree
(B) List
(C) Links
(D) Graph
Address field of a person should not be part of primary key since it is likely to?
(A) Changed
(B) Dependent
(C) Not changed
(D) Too long