where i can make the table when making sample program of Hibernate with MyEclipse Derby
From the MyEclipse Derby Database Server Tutorial (and I warmly recommend reading it entirely):
Connecting to Derby with the Database Explorer
Switch to the MyEclipse Database Explorer perspective. Please make sure Derby, is started and running before you attempt to connect to it. In the DB Browser view, right click the MyEclipse Derby driver and then select Open connection... to connect.
Note: If you do not see the MyEclipse Derby driver, see Restore MyEclipse Derby Driver in the following section.
You may use the embedded Derby database just like you would any other database in MyEclipse. For further details, refer to the Database Explorer tutorial.
MyEclipse Derby ships with a sample database named myeclipse. This database includes two sample schemas, CLASSICCARS and MYBLOG. Other schemas visible are Derby's system schemas.
Figure 6. Connecting to Derby using the MyEclipse Derby driver