What is object data modeling?
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What is an UTL_FILE.What are different procedures and functions associated with it?
What is a cursor and what are the steps need to be taken?
What is a dynamic performance view in oracle?
What is DTS and purpose of DTS ?
i have a question here... As of my knowledge, when we apply an index (b-tree)on a column, internally it arranges the data in b-tree format and do the fetching process correspondingly... and my quetion is... How a bit-map index arranges the data internally when applied on a column?IS it in b-tree format or whatelse?
what is the output of select * from emp where null=null & select * from emp where 1=1
How do I connect to oracle database?
How to invoke the original export import utilities?
What is use of oracle?
What is varray?
What is the effect of setting the value "ALL_ROWS" for OPTIMIZER_GOAL parameter of the ALTER SESSION command ?
What is Data Block ?