What is pga_aggregate_target?
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Users get the following error: ora-00055 maximum number of dml locks exceeded? What is the problem and how do you fix it?
What is the difference between internal & external schema?
A tablespace has a table with 30 extents in it. Is this bad? Why or why not.
When configuring sqlnet on the server what files must be set up?
How do I become an administrator?
Which process writes data from data files to database buffer cache?
You are getting busy buffer waits. Is this bad? How can you find what is causing it?
If you had a tablespace, test_tablespace, which consists of three files:test01.dbf, test02.dbf, and test03.dbf, and someone accidentally used the unix command"rm" to delete the file test02.dbf, what else would you need in order to recover all the data thatwas present in test_tablespace at the time that test02.dbf was deleted?
When should you increase copy latches? What parameters control copy latches?
How does one create a new database?
Tell me about standby database? What should we watch out for?
Is oracle dba in demand?