As a part of your job, what are the DBCC commands that you
commonly use for database maintenance?
How would you go about increasing the buffer cache hit ratio?
Typically, where is the conventional directory structure chosen for Oracle binaries to reside?
how can you schedule a job in database?
Explain the difference between ARCHIVELOG mode and NOARCHIVELOG mode and the benefits and disadvantages to each.
Give the stages of instance startup to a usable state where normal users may access it.
Give two methods you could use to determine what DDL changes have been made.
I want to reuse a piece of code inside a stored procedure. This piece of code need to be invoked multiple times inside the procedure based on some different conditions. How to achieve this?
What view(s) do you use to associate a user's SQLPLUS session with his o/s process?
what do you understand by flashback feature of oracle?
what is the diffrence between core dba and apps dba?
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
What view would you use to determine free space in a tablespace?
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