What do you understand by the term 'system change number (scn)'?
No Answer is Posted For this Question
Be the First to Post Answer
Which dba certification is best?
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?
What is the difference between truncate and delete? Why is one faster?
Which rman command is used to create an exact replica of a database innew host?
What are dba privileges?
What does database administrator do?
What is the difference between truncate and delete? Why is one faster? Can we rollback both? How would a full table scan behave after?
What is the difference between a database and instance?
What is a dba programmer?
What are the roles and responsibilities of oracle dba?
How would you find total size of database in os level?
What is the easiest method to create a file on unix?