What is an example of using an embedded derby database in a java application? What derby jars are needed for an embedded derby java application? How to pickup an embedded derby driver from java code? What is the JDBC URL for accessing a derby database from java code? How to use the JDBC DriverManager in order to pickup a connection? How to create a table and insert tuples into an embedded derby database from java code? How to create a statement and execute SQL in JDBC? How to printout the returned tuple in a JDBC ResultSet?