SOQL Query-Auto Sync

Hi,

I am working with Inbound Integration-Auto Sync

My scenario is :

To pull the Person Accounts from Salesforce into Eloqua.

I am Using Advanced filter for the filter criteria

am Using the query :

LastModifiedDate>= Last Successful Upload AND Occupation__pc = 'service' (Where Occupation is a custom Field of Account)

I have tried out with following :

1) LastModifiedDate>= Last Successful Upload AND Occupation__pc = 'service%'

2)LastModifiedDate>= Last Successful Upload AND Occupation__pc Like 'service%'.

3)LastModifiedDate>= Last Successful Upload AND Occupation__pc = 'service'

4)LastModifiedDate>= Last Successful Upload AND Occupation__pc = "service"

None of them worked.

Please help..

Thanks,

Madhuri.