What kinds of responsibilities does a dba have in a database environment?
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You get a call from you backup dba while you are on vacation. He has corrupted all of the control files while playing with the alter database backup controlfile command. What do you do?
How do you put database is archivelog mode, explain procedure?
What does the no logging option do? Why would we use it? Why would we be careful of using it?
Can you remove an open file under unix?
When looking at v$sysstat you see that sorts (disk) is high. Is this bad or good? If bad -how do you correct it?
What command is used to type files to the screen?
What is oracle log switch?
What happens if a primary key constraint is disabled and then enabled without fully specifying the index clause?
What is a dba certification?
What do you understand by a control file?
What do you understand by the term 'system change number (scn)'?
How would you find total size of database in os level?