import java.sql.*;
class dbAccess {
public static void main (String args []) throws SQLException {
	DriverManager.registerDriver (new oracle.jdbc.driver.OracleDriver());

	Connection conn = DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:wind", "system", "manager");
	// @machineName:port:SID,   userid,  password

	Statement stmt = conn.createStatement();
	ResultSet rset = stmt.executeQuery("select BANNER from SYS.V_$VERSION");
	while (rset.next())
		System.out.println (rset.getString(1));   // Print col 1
		stmt.close();
	}
}