题目内容

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

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