Un-Answered Questions { Oracle DBA (Database Administration) }

What is the difference between sga and pga?

405


What do you mean by oracle database?

362


What are the important tasks of common oracle dba?

363


What is the difference between a database and instance? What is the relation between them?

381


What are the possible ways to gain information regarding the control file?

376


What is the difference between cold backup and hot backup?

403


What are the various ingredients of sga?

366


What do you understand by the oracle?

349


Explain the term 'oracle grid architecture'?

379


What are the different types of backup available in the oracle?

396


What are the main benefits of using spfile over pfile?

398


What do you understand by the term 'normalization'? Explain the various modes of normalization?

366


What are the different responsibilities of a dba?

408


Discuss row chaining, how does it happen? How can you reduce it? How do you correct it?

368


How can be determining the size of the log files?

375