Give two examples of referential integrity constraints.

2 Answers  

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what is rebuild index??

2 Answers   IBM, Sapient,

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Compare and contrast TRUNCATE and DELETE for a table.

7 Answers  

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what do you understand by flashback feature of oracle?

0 Answers   Oracle,

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List out some of the requirements to setup a sql server failover cluster.? : sql server DBA

0 Answers  

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What spfile/init.ora file parameter exists to force the CBO to make the execution path of a given statement use an index, even if the index scan may appear to be calculated as more costly?

0 Answers  

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hi, how can i check all backups are exist to restore? I.e. i forget to take backup on one day. But now i want to check that all backups are there to restore now. I know the answer of through timestamps we know how to check. But i need any other way?

1 Answers  

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Can we take incremental backups in datapump?

1 Answers  

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What questions might be they ask in managerial round in capgemini.

1 Answers   Cap Gemini, iGate,

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What would you use to improve performance on an insert statement that places millions of rows into that table?

2 Answers   TCS,

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If CPU is very slow What can u do to speed up?

1 Answers  

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What are the commands you'd issue to show the explain plan for "select * from dual"?

0 Answers  

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