It can be safely said that today's world is driven by information.There is a lot of information available today in various forms and sources, including databases, knowledge bases, flat file systems and the world wide web. The challenging task is to integrate the information available in these different formats. Our architecture performs integration of information that is available from such varied sources, at the heart of which lies a problem-solving technique of AI, the Blackboard technique. We model our query controller as a blackboard and perform integration using the knowledge provided to the