Eclipse Derby tomcat

Hi,

I was trying to configure derby database in eclipse juno on my windows vista 32 bit laptop.

I went to below url

http://db.apache.org/derby/derby_downloads.html


Downloaded db-derby-10.6.1.0-bin file and unzipped at below location.

I went to bin directory clicked startNetworkServer.bat to successfully start server


C:\software\db-derby-10.6.1.0-bin\db-derby-10.6.1.0-bin\bin      click startNetworkServer.bat      

2013-09-02 20:38:41.685 GMT : Security manager installed using the Basic server
2013-09-02 20:38:43.456 GMT : Apache Derby Network Server - 10.6.1.0 - (938214)

started and ready to accept connections on port 1527


In eclipse



eclipse -->open window perspectives --->change to datgabasase develpment--->create new derby      -->give namegpderbyconnection etc--->      give driver detaisls (new      derby client )jdbc driver 10.2      --->jar list browse to derby client jar at C:\software\db-derby-10.2.2.0-lib\db-derby-10.2.2.0-lib\lib.

My question is in the Driver Name/Type tab as in the attachment there are multiple options of derby. which one to take when what are advantages, disadvantages, practical uses of each of them.

in the tomcat lib folder
C:\software\apache-tomcat-6.0.37-windows-x86\apache-tomcat-6.0.37\lib

do i need to paste derby.jar and derbyclient.jar both jars from
C:\software\db-derby-10.2.2.0-lib\db-derby-10.2.2.0-lib\lib

Please advise
Any links resources ideas highly appreciated. Thanks in advance
EclipseDerby.jpg