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Filtering T-SQL statement based on 2 combined values in a SUB-QUERY

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Last Modified: 2016-03-18
Hi Experts,

I want to filter my query below based on 2 combined values from a sub-query which is (ConsumerID nvarcha(255) PK &  DatasetID int) using Exists OR IN Operators. So, how to do that?

SELECT 
 C.ConsumerID 
, C.ConsumerName
, S.ServiceArabicName
, DSI.ServiceID
, DSI.DatasetID
, DSI.DatasetActivatedToUsedByService 
,DS.DatasetName
, DS.DatasetAvaiableOnGSB
FROM   Datasets_Services_Intersection DSI INNER JOIN
             Datasets DS ON DSI.DatasetID = DS.DatasetID INNER JOIN
             Services S ON DSI.ServiceID = S.ServiceID INNER JOIN
             Consumers C ON S.ConsumerID = C.ConsumerID

	  WHERE C.ConsumerID & DatasetID in
			 (
			 SELECT DSNA.ConsumerID,DSI.DatasetID  
			 FROM DatasetsNEEDSACTIVATION DSNA
			 )

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Thanks a lot in advance,
Harreni
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