Which two statements are correct about Autonomous Data Warehouse on Shared Exadata Infrastructure? (Choose two.) 

Answer options:

A. You have direct access to the database node.
B. Compression is enabled by default. Autonomous Data Warehouse uses Hybrid Columnar Compression for all tables by default.
C. Oracle Database Result Cache is enabled by default for all SQL statements.
D. Parallelism is not enabled by default.

BC