What is the difference between internal & external schema?
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What os user should be used for the first part of an oracle installation (on unix)?
What causes the "snapshot too old" error? How can this be prevented or mitigated?
Explain force logging feature in 9i.
What are the main functions of dba?
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 do you mean by dba?
What does a dba do all day?
What are some indications that you need to increase the shared_pool_size parameter?
What is a junior dba?
What happens if a tablespace clause is left off of a primary key constraint clause?
What are the different responsibilities of a dba?
What is dba in sound level?