Sql Query : General Knowledge Questions & Answers
Question : What is the full form of DDL ?
A.
Dynamic Data Language
B.
Detailed Data Language
C.
Data Definition Language
D.
Data Derivation Language
Correct Answer is : Option C.
- A database language used for defining the whole database structure and schema is called :
- 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?