(A) Single user access only
(B) Support ACID property
(C) High level of security
(D) Minimum duplication and redundancy of data
Tag: DBMS Mcq
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
Count function in SQL returns the number of?
(A) Columns
(B) Groups
(C) Values
(D) Distinct Values
Database environment has all of the following components except?
(A) Separate files
(B) Database
(C) Database administrator
(D) Users
Which data type allows alphanumeric characters and special symbols to be entered?
(A) Mixed
(B) Memo
(C) Text
(D) Auto Number