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Recover Database
There are 100 datafiles, numbered from 1 to 100. File number 10 is deleted and it has 500 MB of data. The database is working in No-Archive log mode. How can the database be recovered?
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Monitor and Modify Data during Loading
How to monitor how fast a table is imported? How to modify data as it loads into the database?
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Oracle segments
How do you see how many memory segments are acquired by Oracle Instance.
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ASE Server Performance
What will you do when the ASE server's performance is bad?
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Mutated Trigger
What is mutated trigger? In single user mode we got mutated error, as a DBA how you will resolve it?
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Estimate SGA Size
How to estimate the size of SGA?
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Oracle table space Quota and users
How to create User in Oracle, allocate quota on Oracle table space
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Limit and Default size of Tablespace
Can we create as many tablespace as we require. What is the limit? What is the default size of tablespace? (System and User tablespace). Mention name of some tablespace.
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Oracle Datafiles limit
How do you control No. of Datafiles one can have in an Oracle Database.
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Oracle memory segments
How do you see how many memory segments are acquired by Oracle Instance.
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Recover corrupted database
If the entire disk is corrupted how will you recover the database and what are the steps to recover the database?
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Oracle DBA Interview Questions
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