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

What parameters control copy latches?

282


What is difference between logical standby database and physical standby database?

289


What is the easiest method to create a file on unix?

285


What is mutated trigger? In single user mode we got mutated error, as a dba how you will resolve it?

273


What is explain plan and how is it used?

286


What is the purpose of the grep command?

276


How do you set up tablespaces during an oracle installation?

294


You have taken a manual backup of a datafile using os. How rman will know about it?

300


What is an artificial (derived) primary key? When should an artificial (or derived) primary key be used?

292


How many control files should you have? Where should they be located?

284


What are four common errors found in an alert .log?

280


How do you generate file output from sql?

262


You see multiple extents in the temporary tablespace. Is this a problem?

263


What is the finger command?

303


What does >> do?

296