Compile Error: "schema 'name' does not exist

Question

Im trying to build a program that quereys a table in a database but i keep getting this error. Am i missing a link between the files or am i missing a line of code in my program??

Answer 1

Apologies. I receive a compiler error which reads as follows;
java.lang.ClassNotFoundException: org.apache.derby.jdbc.EmbeddedDriver
java.sql.SQLSyntaxErrorException: Schema 'DEMO' does not exist
Heres the main body of code i am trying to execute.
public class Main {
* @param args the command line arguments
public static void main(String[] args) {
// TODO code application logic here
try{
Class.forName("org.apache.derby.jdbc.EmbeddedDriver");
}catch(ClassNotFoundException e){
System.out.println(e);
try{
Connection con = DriverManager.getConnection("jdbc:derby://localhost:1527/SimpleDBDemo", "demo", "demo");
Statement stmt = con.createStatement();
ResultSet rs = stmt.executeQuery("SELECT * FROM DEMO.Table1");
while (rs.next()) {
String s = rs.getString("Name");
float n = rs.getFloat("Age");
System.out.println(s + " " + n);
}catch(SQLException e){
System.err.println(e);
I am using NetBeans IDE and have created a database under: Services->Databases-> Java DB->SimpleDBDemo.
I have a database connection in which theres a simple table (called "TABLE1") created which contains the names and ages of two people.
Hope this makes the problem a bit clearer.
Any help would be greatly appreciated.