SQL & PL/SQL

Hi experts,

Oracle 11g.

I have a table (see code example to reproduce), that has a date, a grouping, and the count of that grouping (determined in another query). I need a pivot type query, but, without the aggregate functions. This is just for a report display. I can not seem to figure this one out. Thanks for your help.

CREATE TABLE temp_task
AS
   SELECT TO_DATE ('15-NOV-2012') validation_date,
          'GROUP 1' AS group_number,
          42 AS monthly_count
     FROM DUAL
   UNION ALL
   SELECT TO_DATE ('14-DEC-2012') validation_date,
          'GROUP 1' AS group_number,
          33 AS monthly_count
     FROM DUAL
   UNION ALL
   SELECT TO_DATE ('15-NOV-2012') validation_date,
          'GROUP 2' AS group_number,
          10 AS monthly_count
     FROM DUAL
   UNION ALL
   SELECT TO_DATE ('14-DEC-2012') validation_date,
          'GROUP 2' AS group_number,
          32 AS monthly_count
     FROM DUAL
   UNION ALL
   SELECT TO_DATE ('15-NOV-2012') validation_date,
          'GROUP 3' AS group_number,
          7 AS monthly_count
     FROM DUAL
   UNION ALL
   SELECT TO_DATE ('14-DEC-2012') validation_date,
          'GROUP 3' AS group_number,
          9 AS monthly_count
     FROM DUAL;

Using only SQL I need to return the following:

VALIDATION_DATE | GROUP 1 | GROUP 2 | GROUP 3
11/15/2012 | 42 | 10 | 7
12/14/2012 | 33 | 32 | 9