What is an artificial (derived) primary key?


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More Oracle DBA (Database Administration) Interview Questions

What skills should a dba have?

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Users are not being allowed on the system. The following message is received: ora-00257 archiver is stuck. Connect internal only, until freed. What is the problem?

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What degree do database administrators need?

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What exactly does a dba do?

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What are database skills?

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Where would you look to find out if a redo log was corrupted assuming you are using oracle mirrored redo logs?

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What is an artificial (derived) primary key?

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How do I become a database administrator?

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You see the following on a status report: redo log space requests 23 redo log space wait time 0 is this something to worry about? What if redo log space wait time is high? How can you fix this?

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Explain the term 'oracle grid architecture'?

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When looking at v$sysstat you see that sorts (disk) is high. Is this bad or good? If bad -how do you correct it?

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How do you set up tablespaces during an oracle installation?

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