Bentley Systems, Inc.

Diego Alexander Diaz Pabon

Jack S Cook, Jr

Benjamin John Ewing

In one embodiment, a relational database is structured so that elements and alternatives directly reference parameter values stored in a unitized data store. No intermediary tables are required between the elements, the alternatives, and the parameter values. Further, a level tracking mechanism is employed among alternatives that allows for efficient bulk-data retrieval, for example, via a single database query. In one type of operation, an element of a system model is accessed. A selected scenario is accessed that references a plurality of alternatives that exist among a larger plurality of alternatives. Parameter values are retrieved from the unitized data store based on a direct reference from the element and a referenced alternative of the selected scenario. The unitized data store includes values for the larger plurality of alternatives. The retrieved parameter values are used in executing the system model.

Storing modeling alternatives with unitized data

A software program and associated web-based portal is provided for industry-specific product comparison. The program and an associated web portal allows the user the ability to search multiple manufacturers' catalogs and to enter a query based upon customized search criteria. Query results are returned of products that satisfy the user's search criteria. The query is made available to manufacturers whose products are identified in the query results and a communication link is provided whereby such manufacturers can contact the user to discuss the product identified in the search. The user can respond using the message board associated with the web portal. The program and portal can also integrate updates to pump manufacturers' catalogs and can also produce best-fit solutions for users' design criteria.

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Waterbury, CT, United States of America

Diego Alexander Diaz Pabon