I would recommend using SQuirreL as a GUI interaction tool for Derby - more info here:
http://db.apache.org/derby/integrate/SQuirreL_Derby.html
> sir how i add new table in derby database
> and please send me derby gui software or link
You add a new table using the CREATE TABLE statement:
http://db.apache.org/derby/docs/dev/ref/rrefsqlj24513.html
And you can find a number of GUI packages for Derby here:
http://wiki.apache.org/db-derby/UsesOfDerby
thanks,
bryan