Oracle认证考试1Z0-031章节练习(2019.05.06)

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1 When determining the number of UNDO segments in a database, which of the following choices identifies a factor to consider? （）

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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 To determine the space allocated for temporary segments, the DBA can access which of the following views? （）

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4 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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5 You are attempting to increase the checkpoint interval on your database. Each of the following choices will affect the duration and/or frequency of checkpoints, except one.  Which is it?（）

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6 The user is trying to execute a SELECT statement. Which of the following background processes will obtain data from a disk for the user?（）

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7 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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8 Which of the following choices identifies a database component that will be used for multiplexing control files?（）

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9 ou are implementing control file multiplexing. Which of the following choices identifies the method you can use in order to generate the control file copies that Oracle will maintain?（）

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10  A user issues a SELECT command against the Oracle database. Which of the following choices describes a step that Oracle will execute in support of this statement?（）

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