Oracle DBA (Database Administration) Interview Questions
Questions Answers Views Company eMail

What is main function of database administrator?

391

What are the different types of database users?

384

What does database administrator do?

385

What degree do database administrators need?

390

What is the main function of database?

415

What are the types of schemas?

384


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

How many types of database software are there?

402


What are the main functions of dba?

387


How can be determining the size of the log files?

389


What causes the "snapshot too old" error? How can this be prevented or mitigated?

355


What happens if the constraint name is left out of a constraint clause?

383


How do I become a dba?

389


What is the difference between truncate and delete? Can we rollback both? How would a full table scan behave after?

399


Users are not being allowed on the system. The following message is received: ora-00257 archiver is stuck. Connect internal only, until freed. What is the problem?

411


What are the daily activities of oracle dba?

426


The system administrator tells you that the system has not been rebooted in 6 months, should he be proud of this?

393


What is main function of database administrator?

391


If a tablespace has a default pctincrease of zero what will this cause (in relationship to the smon process)?

381


Does dba need to know programming?

390


What are the skills required for oracle dba?

431


What is difference between co-related sub query and nested sub query?

402