The language that defines the structure in which data is stored is called……
a) data definition language
b) data manipulation language
c) data control unit
d) all of these
Which of the following is used to access and
manipulate data?
a) data definition language
b) data manipulation language
c) data control unit
d) all of these
How many types
of data manipulation languages?
a) one
b) two
c) three
d) four
Explanation: retrieve of information, insertion of data, deletion of data, modification of data
Which language is used to control access to the data in the database?
a) data definition language
b) data manipulation language
c) data control unit
d) all of these
Which of the following examples of data control language?
a) giving rights to users
b) revoking the already given right
c) both a & b
d) none of these
Basic Database Terminologies
