i have 3 websites with 3 differnet database servers. the basic requirement is that, when user successfully login into any site, then he can move to other two sites from a common Page. if he choose to move to different site via this Common Page and he is already logined and if that user also has a previous record into that targeted site(means if that user anytime before logined to targeted site with that emailID), it should be automatically logined then. In each of these DB, i have a common table named CommonToAll, which Consists data 4 fields as : MainId, websiteId1,websiteId2,websiteId3.
i need suggestion regarded this to resolve the problem?
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