How to Get SQL Results in Java?

Hello,
I'm new to java and have a few questions when running sql. I have no problems connecting to the Oracle 9i database, but my questions are these:
(1) I have a CREATE TABLE statement. How do I check to see if the table was actually created? SQL returns the statement "table created" if it was successful. I've tried different "out.print(resultSet.*" statements to return either success or failure, but nothing is working.
(2) I created a measure called sqlQuery. Can I put multiple sql statements in this measure? How do I get a resultSet for each sql statement and not just the last one?
(3) Is it possible to use the * (i.e., select * from tablename) in Java? I've tried this unsuccessfully too.
Many thanks

Start with this:
http://java.sun.com/javase/technologies/database/
%

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