Answer / orawhiz

ORACLE database's data is stored in data blocks. One data block
corresponds to a specific number of bytes of physical
database space on disk.

Answer / p.naveeen

oracle data base is stored inn data blocks

How to turn on or off recycle bin for the instance?

0 Answers  

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How to create a single index for multiple columns?

0 Answers  

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1. How actually index will work ? 2. Why do people prefer mostly bitmap index and btree index in datawarehouse ? 3. If I use the column in aggrigate functions like max,min,count and avg and if I have a index created on that column, will it increases the performance ?

1 Answers   IBM,

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What is coalesce function?

0 Answers  

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Can we use oracle pl/sql block in core java? if so how? pls get back to me .....

0 Answers   TCS,

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What is a static data dictionary in oracle?

0 Answers  

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How do I find the database name in oracle?

0 Answers  

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How you find out version of installed workflow?

1 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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how to use sequence and what use of sequence cache

1 Answers  

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what is the syntax of update command?

3 Answers   Semantic Space,

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What happens to the current transaction if the session is ended?

0 Answers  

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