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how do we explain a project in cognos in an interview? please help me. Also how do we perform testing in cognos after creating reports?

0 Answers   HSBC,

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by issuing "alter tablespace begin backup;" what happens to tablespace?

5 Answers   CSC, Logica CMG,

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when we login sql editor using username and password then it says this error "could not resolve service name" then what can we do at client side.( here thing is tnsnames.ora file is ok till yesterday and worked well, but now it giving error.

0 Answers  

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What are the different types of indexes available in sql server? : sql server DBA

0 Answers  

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You create a private database link <link name> and upon connection, fails with: ORA-2085: <Link name> connects to <fully qualified remote db name>. What is the problem? How would you go about resolving this error?

0 Answers  

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WHERE CAN WE SEE THE COMPLETE BACKBROUNG PROCESS IN RAC ENVIRONMENT THROUGH UNIX COMMAND.

2 Answers   Cognizant,

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What is the difference between Datapump & export/import?

2 Answers  

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what is the difference between hot backup n rman backup?

1 Answers   Value Labs,

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how will you see when the database was started using sql prompt?

2 Answers   IBM,

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You have found corruption in a tablespace that contains static tables that are part of a database that is in NOARCHIVE log mode. How would you restore the tablespace without losing new data in the other tablespaces?

0 Answers  

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I want to reuse a piece of code inside a stored procedure. This piece of code need to be invoked multiple times inside the procedure based on some different conditions. How to achieve this?

1 Answers  

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Claims and Drains are the locks used to control the concurrency between SQL processes and utilities. Referring to the above statement, what is the maximum number of concurrent Claimers for a Subsystem? Choice 1 32 Choice 2 64 Choice 3 128 Choice 4 256 Choice 5 No limit

0 Answers  

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