Sql Query : General Knowledge Questions & Answers
Question : A database language used for defining the whole database structure and schema is called :
A.
DCL
B.
DML
C.
DDL
D.
All Of Above
Correct Answer is : Option C.
- The virtual table that its created by data from the result of an SQL 'Select' statement is called _________
- Which statement in SQL allows us to change the definition of a table is?
- Which data manipulation command is used to combines the records from one or more tables?
- Which of the following is not a valid SQL type?
- SQL permits attribute names to be repeated in the same relation. (True or False)