Answer Posted / balakrishna

hot backup mean as we can take backup when the database is
up and running
cold backup we need to shut down the database

What are the steps you will take to improve performance of a poor performing query?

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what is grd?

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I have kept recovery catalog on same target database and taken backup of target DB to disk. deleted the target DB & tried to restore and revoer DB using the backup on disk but it is not possible, how do we restore & recover DB

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currently iam working in mnc as a oracleappsdba,please send the EXPERIENCE RESUME those who r worked as a oracle apps dba

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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?

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How to bind a cobol module to a given job? I am not able to understand this concept.Can anyone help me out as how to carry out this task?

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What purpose does the model database server? : sql server DBA

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

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when does an alert gets signaled?

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How can you tell how much space is left on a given file system and how much space each of the file system's subdirectories take-up?

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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?

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

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Does any body has ORACLE Certification Dumps or Materials on 9i DBA, 10G DBA, Internet Application Developer, OCP 8i to 10g DBA Upgrade, Oracle 11i if any body have it, please kindly drop an email to: taruni_2k8@yahoo.com

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What are the different types of upgrades that can be performed in sql server? : sql server DBA

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What is the difference between the 2 operating modes of database mirroring? : sql server DBA

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