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单选题
You are using Oracle Enterprise Manager to estimate the size of a table to be created. You have typed data regarding the column names， data types， sizes of the columns， and the projected number of rows in the table. Which additional information does the Oracle Enterprise Manager return？（）
A
space allocated in the tablespace
B
space required for the bitmap index on a column of the table
C
space remaining in the tablespace after creating the table
D
estimated value of the PCTFREE storage parameter
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单选题You are using Enterprise Manager to schedule backups for your database. Which type of script wouldbe generated by the backup scheduler（）A
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考题
单选题You want to estimate the size of a table by using the Oracle Enterprise Manager. On which data is the size of the table NOT based？（）A
column sizesB
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PCTFREED
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PCTUSED
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单选题You scheduled a backup by using the Schedule Backup option in Oracle Enterprise Manager. Which statement about the script created by Oracle Enterprise Manager is true？ （）A
It is a SQL script.B
It is a PL/SQL file.C
It is an operating system （OS） file.D
It is a Recovery Manager （RMAN） script
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多选题Your database instance is running with full workload after database creation. You have decided to use a fixed-size undo tablespace. You want to use the Undo Advisor to estimate the capacity of the undo tablespace. Which two factors must you consider before using the Undo Advisor to estimate the capacity of the undotablespace（）AThe retention period to support flashbackBThe expected length of the longest-running queryCThe number of undo tablespaces in the databaseDThe size of the Flash Recovery Area for the database instance
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单选题You want to administer your PROD database from a remote host machine using a Web-enabled interface. Which Oracle tool would you use to accomplish this task efficiently without using command-line interfaces？（）A
SQL*PlusB
iSQL*PlusC
Management ServerD
Management RepositoryE
Oracle Enterprise Manager 10g Database Control
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