Answer / guest

A Read-Only transaction ensures that the results of each query
executed in the transaction are consistent with respect to
the same point in time.

Answer / samir kumar sahoo

A Read_only transaction is one type of transaction which
ensures that all the execution query results that are
performed in this transaction will be remain consistent as
it allows only read priviledges to the users in order to
keep data secure in database.

Answer / nishi

A Read-Only transaction ensures that the results of each query executed in the transaction are consistant with respect to the same point in time.

Can u make a synonym for deptno=10 only from emp table.

1 Answers   TCS,

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According to oracle specification VIEW is a object. OBJECT that means anything stored in the oracle database that has the physical existence.why VIEW doesn't take memory in oracle database, but it is treated as a object ?Please explain ?

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State the various uses of dbcc command?

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What is a shared pool?

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9)When information has to be stored w.r.t employees and their respective departments, which of the following is the Correct formulation of entries? A)Employee and department would together be represented as an entity. B)This is too less information to decide on entities. C)An employee would be one entity and a department would be another. D)Such a scenario cannot be modelled in RDBMS

2 Answers   Mind Tree,

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