Oracle認(rèn)證考試1Z0-031單項(xiàng)選擇題每日一練(2019.01.11)

來源：考試資料網(wǎng)

1 The DBA is defining role for users. Which of the following is not an acceptable method for defining a default role?（）

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2 You are trying to alter the initial segment size given to a table in a dictionary-managed tablespace. Which of the following keywords would be used as part of this process?（）

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3 You are managing the Oracle database. Which of the following choices correctly identifies when Oracle reads the contents of the init.ora file?（）

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4 Which of the following datatypes are used in situations where you want an ordered set of data elements, where every element is the same datatype, and where you predefine the number of elements that appear in the set?（）

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5 If you wanted to find the name and location of your control files, you could find that information in each of the following locations except one. Which is it?（）

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