AWS DevOps Engineer Professional DOP-C01 – Question359

Which major database needs a BYO license?

A. PostgreSQL
B. MariaDB
C. MySQL
D. Oracle

Correct Answer: D

Explanation:

Explanation:
Oracle is not open source, and requires a bring your own license model.
Reference:
http://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/CHAP_Oracle.html