What are the differences between char and varchar2 in oracle?
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IS it possible to built the oracle database without setting the kernal parameters?
Explain the use of analyse option in exp command.
what is the difference between sql& oracle?
you are a universe designer and report developer in BO, what type of information you gather from client?Briefly explain plz
What is a deadlock in SQL? How can you prevent it?
What is set verify off in oracle?
What are the types of Database Links ?
how to find out second largest value in the table
What are the different types of modules in oracle forms?
What is a data dictionary and how can it be created?
Explain a segment?
What is SGA ? How it is different from Ver 6.0 and Ver 7.0 ?