What are the various ingredients of sga?
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How can I learn oracle dba?
Discuss row chaining, how does it happen? How can you reduce it? How do you correct it?
How can you determine if the sqlnet process is running for sqlnet v1? How about v2?
What are the five main functions of a database administrator?
What are the steps involved in instance recovery in oracle?
How do you prevent oracle from giving you informational messages during and after a sql statement execution?
Explain dual table. Is any data internally stored in dual table. Lot of users is accessing select sysdate from dual and they getting some millisecond differences. If we execute select sysdate from emp; what error will we get. Why?
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?
When configuring sqlnet on the server what files must be set up?
What is the full form of dba?
What is dba in sound level?
What is an artificial (derived) primary key? When should an artificial (or derived) primary key be used?