What types of replication are supported in sql server? : sql server DBA

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What spfile/init.ora file parameter exists to force the CBO to make the execution path of a given statement use an index, even if the index scan may appear to be calculated as more costly?

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What is the difference between Datapump & export/import?

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hi, how can i check all backups are exist to restore? I.e. i forget to take backup on one day. But now i want to check that all backups are there to restore now. I know the answer of through timestamps we know how to check. But i need any other way?

1 Answers  

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Where would you look for errors from the database engine?

0 Answers   IBM,

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What are the different authentication modes in sql server and how can you change authentication mode? : sql server DBA

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how do see how much space is used and free in a tablespace

2 Answers   Genpact,

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What is the dataguard background process??

1 Answers   iGate,

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Why would you call update statistics? : sql server DBA

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how can you connect from 10g user to 11g user??

0 Answers   HP,

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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.

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What command would you use to encrypt a PL/SQL application?

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