What is blob datatype?
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Explain an exception and its types?
How to revoke create session privilege from a user in oracle?
How to synchronize 2 schema's objects?
Explain the difference between sql and oracle?
List the parts of a database trigger.
What is a database table in oracle?
What is the purpose of init.ora. ? how many init.ora exist in oracle installation? suppose there are 3 database on one oracle server, how many init.ora do I have? what are various database objects? how will you identify memmory related performace issue in oralce? any idea about basic architure difference of oracle and db2? comment on which is better , with reasons? what is a fuction based index? is it recommended to use the same. ? what is global temporay table? what is teh signification of the parameter session_cached_cursor ?
What is tablespace in oracle? how can we create? how is it manage? . . . Thnx 2 All in Advnc....:)
if you ctreate table identity
What the is the diff between local index and global index. give some example.
Explain the use of analyse option in exp command.
How many memory layers are in the shared pool?