Oracle認(rèn)證考試1Z0-031單項(xiàng)選擇題每日一練(2019.01.13)

來(lái)源：考試資料網(wǎng)

1 A table was just created on your Oracle database with six extents allocated to it. Which of the following factors most likely caused the table to have so many extents allocated?（）

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2 You are configuring your index to be stored in a tablespace. Which of the following storage parameters are NOT appropriate for indexes?（）

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3 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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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 analyzing the components of the redo log mechanisms in your Oracle database. Which of the following purposes does the CKPT process serve?（）

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