单项选择题

Your boss at Certkiller .com wants you to clarify Oracle 10g. What statement about the Shared Server configuration is valid？（）

A.A
B.B
C.C
D.D

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单项选择题

In your Certkiller .com production database， you find that the database users are able to create and read files with unstructured data， available in any location on the host machine from an application.
You want to restrict the database users to access files in a specific location on the host machine.
What could do to achieve this？（）

A.Modify the value for the UTL_FILE_DIR parameter in the parameter file
B.Grant read and write privilege on the operating system path to the database users
C.Modify the value for the LDAP_DIRECTORY_ACCESS parameter in the parameter file
D.Modify the value for the PLSQL_NATIVE_LIBRARY_DIR parameter in the parameter file
E.Create a directory object referring to the operating system path， and grant read and write privilege on the directory object to the database users

单项选择题

You work as a database administrator for Certkiller .com. Your database is configured for automatic undo management. UNDO_RETENTION is set to 3 hours. You want to flash back a table that was created last year. How far back can the flashback query go？（）

A.3 hours
B.6 months
C.until last year
D.until last commit
E.until the point when the undotablespacewas refreshed
F.until the database is shut down and the memory erased

单项选择题

The operating system filecratabin the Linux platform gets updated whenever you create a new database on the same host machine.
What kind of information is stored is stored in this file？（）

A.OracleSIDsonly
B.Oracle homes only
C.Oracle install timestamp
D.Oracle inventory pointer files
E.Oracle database creation timestamp
F.OracleSIDsand Oracle homes only
G.OracleSIDs， Oracle homes and flag for auto startup