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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What are the commands you'd issue to show the explain plan for "select * from dual"?

0 Answers  

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How would you begin to troubleshoot an ORA-3113 error?

1 Answers  

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how can you communicate with operating system files from oracle?

0 Answers   Oracle,

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What are the ways tablespaces can be managed and how do they differ?

2 Answers   IBM,

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A lady is trying to pick gloves and hats from her wardrobe in the dark. She has 22 white and 33 green ones. She wants to pick a pair of gloves of white and green. How many tries before she gets it right?

1 Answers   TCS,

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what is the difference between off-line back up and on-line back up in ibm db2 udb?

2 Answers   Zenith,

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How many memory layers are in the shared pool?

3 Answers  

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How do you resize a data file?

2 Answers  

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What is a correlated sub-query? : sql server DBA

0 Answers  

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When setting replication, can you have distributor on sql server 2005, publisher on sql server 2008? : sql server DBA

0 Answers  

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What is a system database and what is a user database? : sql server DBA

0 Answers  

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