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

Explain what are synonyms used for?

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what is primary key?

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How to end the current transaction in oracle?

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How to list all indexes in your schema?

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What is E-R diagram ?

2 Answers   CGI, Keane India Ltd,

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How to define a sub function?

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what is trigger?

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Which Database is the best for the Security issue ? 1. DB2 2.SQL Server 3.MySQL 4.ORACLE

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can u plz provide me oca sql dumps please i need them

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I have query like this. select dept_id, max_mark from stude_dept where min_mark= (select min(mini_mark) from stud_dept); How can i optimize this query. Can anyone help me with it

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How do we create privileges in oracle?

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i have procedure p1.and also i declare the same procedure in a package. whice one is efficient package procedure or procedure?

2 Answers   Microsoft,

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