Answer Posted / subrahmanayam

6

What is a nested table and how is it different from a normal table?

1014

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How to connect the oracle server as sysdba?

1042

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Explain do view contain data?

958

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how to convert .db (extention) database file into .dmp (extention ) for oracle database ?

2527

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i have a question here... As of my knowledge, when we apply an index (b-tree)on a column, internally it arranges the data in b-tree format and do the fetching process correspondingly... and my quetion is... How a bit-map index arranges the data internally when applied on a column?IS it in b-tree format or whatelse?

1915

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Can I create users through internet explorer in oracle 10g?

1042

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What is dual table oracle?

948

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How to test null values?

1061

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What is oracle host variable?

1014

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Is there any function in oracle similar like group_concat of mysql?

1013

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How to rename an existing table?

1075

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Name the various constraints used in oracle?

992

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What is a sub query? What are its various types?

1115

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Which dictionary view(s) would you first look at to understand or get a high-level idea of a given Advanced Replication environment?

1848

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Explain the use of grant option in exp command.

1028

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