Which of the following statements about SQL are true?
A. It is primarily used for creating and modifying databases.
B. It cannot be used to extract data from databases.
C. It allows for the manipulation and querying of data.
D. It is a standardized language recognized by ANSI.
Choose the correct answer from the options given below:
1
A, B, and C only
2
A, C, and D only
3
B, C, and D only
4
A, B, and D only