Oracle認證考試1Z0-031單項選擇題每日一練(2019.01.08)

來源：考試資料網(wǎng)

1 he DBA is about to enable auditing on the Oracle database in an attempt to discover some suspicious activity. Audit trail information is stored in which of the following database object names?（）

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2 You are designing the physical database layout on your host machine. What is the relationship between tablespaces and datafiles in the Oracle database?（）

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3 During regular database operation, which background process will take smaller blocks of free space in a dictionary-managed tablespace and move things around to make bigger pieces of free space?（）

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4 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?（）

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5 You are defining areas on your Oracle database. Which of the following profile areas can be used to control the resource usage for the other four?（）

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