SQL 2005 Linked server to Oracle append

Hi Oracle Exprets,
i am using an SQl 2005 linked server too pull data from specific table in Oracle data base.
the thing is i have to pull data daily and append this data to the exsisting table.
here is my code :
EXEC sp_tables_ex @table_server ='LINKED_ORA',@table_schema='Myschema'
INSERT INTO dbo.ARS20091
SELECT * FROM OPENQUERY(LINKED_ORA,
'SELECT
TROUBLEID,
CREATE_DATE,
DATE ''1970-01-01'' + CREATE_DATE / 24 / 60 / 60
CREATEDATE
FROM CLIENT_TROUBLE
WHERE CREATE_DATE between ''1230768001'' AND ''1239043005''');
GO
this code works but i have to change the date daily and do a complete insert in a new table.
Is there a way to append data daily ?
thanks

Hi sanjay,
but why sysdate is giving me the today's date and when i use getdate ...it does not give me anything..
i am using openquery tooracle data base..usually i have to use Oracle command..
Mo..

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Hi sanjay,
but why sysdate is giving me the today's date and when i use getdate ...it does not give me anything..
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Mo..

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Ｈii Rouann,
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SQL 2005 Linked server to Oracle append

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