Get latest date in table

Hello to all Professionals,
How do i get the latest date on the list listed below?
TABLE: ACTIVITIES
FIELDS USER_ID ACTIVITY CREATED_DATE
1 get paper 07.05.2009 08:57:24
1 get pencil 06.08.2008 05:06:22
2 get shoes 11.08.2008 03:23:44
2 get sandal 01.08.2008 03:24:43
EXPECTED OUTPUT IS:
FIELDS USER_ID ACTIVITY CREATED_DATE
1 get paper 07.05.2009 08:57:24
2 get shoes 11.08.2008 03:23:44
Thanks to all.

Hello
try this,
SELECT user_id
     , activity
     , CREATED_DATE
FROM (SELECT user_id
             , activity
             , CREATED_DATE
             , rank() over(Partition BY USER_ID Order BY CREATED_DATE Desc) Rn
          FROM Tab)
WHERE rn = 1or
SELECT a.user_id
     , a.activity
     , a.CREATED_DATE
FROM tab a
WHERE a.CREATED_DATE = (SELECT Max(CREATED_DATE)
                           FROM tab b
                          WHERE a.user_id = b.user_id)Regards,
Christian Balz

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<If the post was helpful mark as 'Helpful' and if the post answered your query, mark as 'Answered'>

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