Which of the following are features of the SAP HANA database? Note: There are 2 correct answers to this question.

Which of the following are features of the SAP HANA database? Note: There are 2 correct answers to this question.
A . SAP HANA uses a combination of column-based and row based storage.
B. The entire enterprise database is always held in memory.
C. Column store tables are automatically compressed
D. Row store tables are particularly efficient for analytical applications.

Answer: A,B