What is the cache hit ratio, what impact does it have on
performance of an Oracle database and what is involved in
tuning it?
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which background process will run @ the time of creation of catalog database
Can you tell me about your experience with the administration of COTS system..? Also, how do you set up seed data..?
what r the types of backup?
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?
What is the cache hit ratio, what impact does it have on performance of an Oracle database and what is involved in tuning it?
How does Oracle guarantee data integrity of data changes?
What is the difference between the 2 operating modes of database mirroring? : sql server DBA
what is meant by gateway
what is the difference between hot backup n rman backup?
Where do you find the default index fill factor and how to change it? : sql server DBA
i have 10gp file.now i need store in database..but database have only 7gb memory only..how do u store the file ?
Provide an example of a shell script which logs into SQLPLUS as SYS, determines the current date, changes the date format to include minutes & seconds, issues a drop table command, displays the date again, and finally exits.
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