Java Connect to SQL Server Database (JDBC)

CREATE TABLE [dbo].[customer](
	[CustomerID] [varchar](4) NOT NULL,
	[Name] [varchar](50) NULL,
	[Email] [varchar](50) NULL,
	[CountryCode] [varchar](2) NULL,
	[Budget] [float] NULL,
	[Used] [float] NULL,
 CONSTRAINT [PK_customer] PRIMARY KEY CLUSTERED 
(
	[CustomerID] ASC
)WITH (PAD_INDEX  = OFF, STATISTICS_NORECOMPUTE  = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS  = ON, ALLOW_PAGE_LOCKS  = ON) ON [PRIMARY]
) ON [PRIMARY]

INSERT INTO customer VALUES ('C001', 'Win Weerachai', '[email protected]', 'TH', 1000000, 600000);
INSERT INTO customer VALUES ('C002', 'John  Smith', '[email protected]', 'UK', 2000000, 800000);
INSERT INTO customer VALUES ('C003', 'Jame Born', '[email protected]', 'US', 3000000, 600000);
INSERT INTO customer VALUES ('C004', 'Chalee Angel', '[email protected]', 'US', 4000000, 100000);

package com.java.myapp;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;

public class MyClass {

	public static void main(String[] args) {
		
		Connection connect = null;
		
		try {
			Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
			connect =  DriverManager.getConnection("" +
			"jdbc:sqlserver://localhost\\SQL2008;databaseName=mydatabase;user=sa;password=");
			if(connect != null){
				System.out.println("Database Connected.");
			} else {
				System.out.println("Database Connect Failed.");
			}
			
		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		
		try {
			connect.close();
		} catch (SQLException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		
	}
	
}