Wat is JDBC realm basically

[Mehul S Dave]

Hi,
   I am sorry to ask this easiest query but i dont have any idea about it.
   Wat is JDBC realm . Wat is it all about wat can i do with it?

*************************************************
Mehul S Dave
Scientific Officer, (STCS Dept.),
Tata Institute of Fundamental Research
Phone - 2152971 Extn - 2372
Mumbai .
webpage:- http://www.csc.tifr.res.in/~mehul
*************************************************