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

2 Answers   Genpact,

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

0 Answers  

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What view(s) do you use to associate a user's SQLPLUS session with his o/s process?

0 Answers  

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How do you find out from the RMAN catalog if a particular archive log has been backed-up?

2 Answers   IBM,

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Which types of backups you can take in Oracle? 2. A database is running in NOARCHIVELOG mode then which type of backups you can take? 3. Can you take partial backups if the Database is running in NOARCHIVELOG mode? 4. Can you take Online Backups if the the database is running in NOARCHIVELOG mode?

11 Answers  

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What is the difference between dropping a database and taking a database offline? : sql server DBA

0 Answers  

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how to copy(migrate) the database one server to another server without using expdp/impdp how it is possible.

4 Answers   DELL, TCS,

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Oracle client is not able to connect to Oracle server although tnsnames.ora file has valid enteries. Oracle error message is “ cannot resolve net service name”. Mention any three reasons.

0 Answers  

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Explain the difference between $ORACLE_HOME and $ORACLE_BASE.

3 Answers  

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How do you trace the traffic hitting a sql server? : sql server DBA

0 Answers  

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How do you increase the OS limitation for open files (LINUX and/or Solaris)?

1 Answers  

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now one user in online.now i want drop him..how do u drop him?

4 Answers   Wipro,

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