Answer / sushil

database link is a link which is used to connect two
databases.

Answer / guru

Database Link is a named path through which a remote
database can be accessed.

What is SGA ? How it is different from Ver 6.0 and Ver 7.0 ?

1 Answers   TCS,

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If youre unsure in which script a sys or system-owned object is created, but you know its in a script from a specific directory, what UNIX command from that directory structure can you run to find your answer?

0 Answers  

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What is Row Chaining ?

3 Answers   Cognizant, CTS,

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If any one has information regarding interview of NIC (National Informatics Centre),it would be of great help...

0 Answers   NIC,

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There are three tables : E : EID,ENAME D : DID,DNAME empdept : eid, did select the employees who doesn't belong to any dep

4 Answers   Microsoft,

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What is an Oracle view?

1 Answers  

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What is the effect of setting the value "all_rows" for optimizer_goal parameter of the alter session command? What are the factors that affect optimizer in choosing an optimization approach?

0 Answers  

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what are different types of locks?

6 Answers  

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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 ?

0 Answers   Oracle,

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What privilege is needed for a user to create tables in oracle?

0 Answers  

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What is the difference between a hot backup and a cold backup in oracle?

0 Answers  

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if i am using dml statement in function. then i am writing select statement what was the output

2 Answers   MasterCard,

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