Is it necessary to have database in archive log mode in configuration dataguard , if yes then why?
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How do you analyze table partition using oracle provided package?
What is dba software?
What is the difference between truncate and delete? Why is one faster? Can we rollback both? How would a full table scan behave after?
Tell me about standby database? What are some of the configurations of it? What should we watch out for?
What happens if a primary key constraint is disabled and then enabled without fully specifying the index clause?
Explain the wait events in statspack report 'db scattered read', 'db sequential real', 'enqueue'?
What is the main function of database?
What is the use of the drop option in the alter table command?
You see the following on a status report: redo log space requests 23 redo log space wait time 0 is this something to worry about? What if redo log space wait time is high? How can you fix this?
What is the purpose of the grep command?
What are the main functions of dba?
You are getting busy buffer waits. Is this bad? How can you find what is causing it?