Exam 11: Introduction to Oracle 10g Database Administration

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An online backup requires shutting down the database,then copying all of the database files to an alternate location.

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From the MOUNTED state,the startup process opens the datafiles and redo log files,performs database recovery operations if necessary,and then starts the Oracle Net server process to service user requests.

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For an UPDATE action query,the redo log file contains a pre-image of the updated fields,which shows the data values before the update.

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How many redo log groups exist by default?

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A tablespace's ____________________ determines whether it is available to users.

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When performing DBA administrative tasks such as shutting down the database,the DBA must specify a connect role of SYSOPER or ____.

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A(n)____________________ server specifies the location of servers on a network.

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What tasks make up the service role for DBAs?

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How many tiers does the OEM have?

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What does the database do first during a Normal shutdown?

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Tier 1 of the OEM contains the ____________________,which is the workstation at which the DBA performs administration tasks.

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What backup strategy is best?

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The global database name is based on the database server workstation's Internet Protocol (IP)address or domain name.

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When shutting down an Oracle database,if the DBA specifies a(n)____________________ shutdown option,the instance does not accept any new connections,but allows current users to finish their transactions and log off normally.

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The Oracle database is made up of several different types of file.Of which type does only a single copy exist?

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What is the default name of a parameter file?

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How much space is required for the Oracle Home drive under NTFS when installing a basic installation?

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You create ____ tables when a table contains a lot of records,and you want to store the data across multiple datafiles to improve database performance.

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The OEM must be installed using the Universal Installer after installing a database.

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When using the ____________________ approach for configuring connect strings,each client application contains a file named tnsnames.ora that contains the configuration information for connecting to the database server.

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