iterate through the map and store the entries into mysql database

How can I iterate through the map and store the entries into mysql database. I have look for example but no luck an illustration would be wonderful. p.s the code works perfectly, the output is >> USD 1.5875 EUR 1.1919 ALL 166.2959
AMD 645.4025. I need to store the county code and their rate

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.URL;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;
import java.util.concurrent.TimeUnit;
 
public class Rate {
    /** list of string array containing IOSCurrencyCodes*/
        final String[] CURRENCY = new String[] { "USD","EUR","ALL","AMD",};
        
        @SuppressWarnings("rawtypes")
		void checkRateAllAtEnd() throws Exception {     
                List<Callable<HashMap>> tasks = new ArrayList<Callable<HashMap>>();
                for (final String ccy : CURRENCY) {
                        tasks.add(new Callable<HashMap>() {
                                public HashMap<String, Comparable> call() throws Exception {
                                        return getRates(ccy);
                                }
                        });
                }
                ExecutorService executorPool = Executors.newCachedThreadPool();
                final List<Future<HashMap>> listRates = executorPool.invokeAll(tasks, 3600, TimeUnit.SECONDS);
               
                for (Future<HashMap> rate : listRates) {
                        HashMap ccyRate = rate.get();
                        System.out.println(ccyRate.get("CCY") +" "+ ccyRate.get("RATE"));}
                }
                @SuppressWarnings("rawtypes")
        		public HashMap<String, Comparable> getRates(String ccy) throws Exception {
                        URL url = new URL("http://finance.yahoo.com/d/quotes.csv?e=.csv&f=sl1d1t1&s=GBP"
                                                        + ccy + "=X");
                        BufferedReader reader = new BufferedReader(new InputStreamReader(
                                        url.openStream()));
                        
                        String data = reader.readLine();
                        String[] dataItems = data.split(",");
                        Double rate = Double.valueOf(dataItems[1]);
                        
                        HashMap<String, Comparable> ccyRate = new HashMap<String, Comparable>();
                        ccyRate.put("CCY", ccy);
                        ccyRate.put("RATE", rate);
         
                        return ccyRate;           
                }
        public static void main(String[] args) {
        	Rate ccyRate = new Rate();
                try {
                       //ccyConverter.checkRateSequential();
                       ccyRate.checkRateAllAtEnd();
                } catch (Exception e) {
                        // TODO Auto-generated catch block
                        e.printStackTrace();
                }
        }
}