From the database level, how can you tell under which time zone a database is operating?

1 Answers  

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0 Answers   Oracle,

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What would you use to improve performance on an insert statement that places millions of rows into that table?

2 Answers   TCS,

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when does an alert gets signaled?

0 Answers   Oracle,

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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 need a brief information about db2 dba course and realtime experts if any plz inform me nareshbhupathi93@gmail.com plzzz urgent

1 Answers   TCS,

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Define the SGA and: How you would configure SGA for a mid-sized OLTP environment? What is involved in tuning the SGA?

0 Answers  

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What is the difference between clustered and non-clustered index? : sql server DBA

0 Answers  

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how can you get actual data change values from previous transactions in oracle?

0 Answers   Oracle,

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How do you resize a data file?

2 Answers  

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Can you take Image Backups using RMAN? . Can you use Backupsets created by RMAN with any other utility

1 Answers   Tech Mahindra,

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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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