11.
What is the fullform of DDL?
a) Dynamic Data Language
b) Detailes Data Language
c) Data Definition Language
d) Data Derivation Language
12.
What does DML stands for?
a) Dynamic Mode Language
b) Detailes manipulation Language
c) Data manipulation list
d) Data manipulation Language
13.
Which is the subset of SQL commands used to manipulate database structure including tables?
a) DDL
b) DML
c) both a and b
d) none
14.
Which of the following sublanguage of SQL is used to define structure of relation, deleting relation and relating schemas?
a) DML
b) DDL
c) Query
d) relational schema
15.
Which of the following sublanguage of SQL is used to query information from the database and to insert tuple into, delete tuple from, and modify tuples.
a) DDL
b) DML
c) Query
d) relational schema