You issue the following command in Oracle: CREATE TABLESPACE DAT_TBS DATAFILE "dat_tbs.dbf" SIZE 2M;. Later queries against the database reveal that the tablespace is located in the /u01/oradata/oracle directory. Which of the following choices identifies how Oracle likely determined what directory to place dat_tbs.dbf file in?()
A:DB_CREATE_FILE_DEST 
B:DB_CREATE_ONLINE_LOG_1 
C:DB_CREATE_ONLINE_LOG_2
D:The directory is an operating system-specific default value in Oracle that can neigher be specified manually nor changed
出自:Oracle认证