Answer Posted / kumar swamy naidu

physically does not contain any data but logically it contains
data

What do you mean by redo log file mirroring?

1024

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Is insert autocommit in oracle?

1065

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How to create additional tablespaces for an new database?

1021

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What is null value in oracle?

1095

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Can we call procedure inside function in oracle?

1080

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If a parameter is used in a query without being previously defined, what diff. exist betw. report 2.0 and 2.5 when the query is applied ?

2290

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Explain oracle data types with examples?

1025

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Please explain drop constraint oracle?

1096

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How to drop an existing table in oracle?

1056

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What is the recommended interval at which to run statspack snapshots, and why?

2914

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How to use null as conditions in oracle?

1076

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How do I recompile a procedure in oracle?

959

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What is set operator oracle?

971

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What is a nvl function?

1018

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candidate key is subset of super key but not vice-verse explain

2068

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