What causes the "snapshot too old" error? How can this be prevented or mitigated?
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What is the dba role in oracle?
What are the different responsibilities of a dba?
What is oracle dba role?
Tell me about standby database? What are some of the configurations of it? What should we watch out for?
How many types of dba are there?
What do you understand by the term 'system change number (scn)'?
What are the tradeoffs between many vs few indexes? When would you want to have many, and when would it be better to have fewer?
What is the difference between cold backup and hot backup?
What do you mean by dba?
You see a wait on lms process in statspack, what does that mean?
Which rman command is used to create an exact replica of a database innew host?
What is explain plan and how is it used?