Archivelog mode is enabled for your database and DB_CREATE_FILE_DEST is set to ‘/u01/oracle/db01’.
The parameters, DB_CREATE_ONLINE_LOG_DEST_n and DB_RECOVERY_FILE_DEST, and not specified.
Which four are stored in the location specified by DB_CREATE_FILE_DEST?
A)audit logs
B)control files
C)redo logs
D)audit files
E)data files
F)archived redo logs
G)temp files
H)RMAN backups
Answer: BCEG
赵：
DB_CREATE_FILE_DEST，这个参数用于指定 Oracle 数据库服务器创建以下文件的缺省路径：Datafiles、
Tempfiles、Redo log files、Control files、Block change tracking files。
原文：https://www.cnblogs.com/cnblogs5359/p/11340431.html