You put all the jsp  pages in the same place  you put html web pages.

The default tomcat  sets up a ROOT directory under webapps.

To start with try putting your initial jsp pages in the ROOT directory,
start tomcat
bring up your web browser and enter the url

http://127.0.0.0:8080/index.html

or

http://localhost:8080/index.html

or
http://127.0.0.0:8080/yourjsppage.jsp

or
http://localhost:8080/yourjsppage.jsp

Thanks I got it. Now I got the database from mysql on the screen but
How can we put each tables? IS there some tutorial  about how to make
tables on html with mysql? Sorry, if this is wrong place  to ask about
jsp.

Try these link on jsp  and mysqk:

http://www.devshed.com/Server_Side/Java

http://www.devshed.com/Server_Side/MySQL

But what about subsequent JSPs accessed should they be in the ROOT or in
JSPs?

One of the nicer explanations of everything can be found at:
java.sun.com/.../index.html

Chapter 3 is all about Tomcat
Chapter 15 is all about JSPs

You can put a jsp  anywhere you would put a regular web page.

You can create a folder  under your tomcat  webapps folder as would occur if
you were to create a new web application besides ROOT or make new folders
under ROOT.