Which two statements are correct in Oracle Database 12c?
A. For native compilation, PLSQL_OPTIMIZE_LEWVEL should be set to 2.
B. Native compilation is the default compilation method
C. Native compilation should be used during development.
D. Natively compiles code is stored in the SYSTEM tablespace.
E. To change a PL/SQL object from interpreted to native code, set the
PLSQL_CODE_TYPE to NATIVE and recompile it.
Answer: D,E
