Hello Davey,

thanks for reply.

can you explain me in deep? i want to know the internal procedure. how oracle will jusyify that particular object is large or small? what all are the things that come into picture while deciding the object sizes.

For my second question i want some packages to be there permanantly in my system. so can you please guide me how to keep objects permanantly in library cache after startup?

--Thanks
Prashant