Dr. Keller serves on the Advisory Board of Online HR, which helps Fortune 5000 companies with recruitment, relocation, and retention. Dr. Arthur M. Keller until 1999 managed Stanford CIT 's efforts on collaborative engineering, workflow, and database security and coordinates relationships with companies. He was previously project manager for Stanford's efforts on CommerceNet , including research on searchable online catalogs, providing services over the Internet, and concurrent engineering. He collaborates with the Tsimmis project on integration of heterogeneous databases for information finding and distributed constraints, and collaborated with the CEDB project on version and configuration management and distributed constraints for collaborative design. Persistence Software is the technology leader in the Transactional Application Server market, providing a foundation for distributed computing.
Persistence accelerates the development and deployment of high-performance distributed systems.
Persistence Software went public on June 25, 1999. Inc. Mergent develops applications for the business to business e-commerce market. Its applications address the challenge of creating, operating, and maintaining industry catalogs for Internet market makers. Mergent is unique in its ability to deal with the issues facing net market makers including sourcing data from distributed sites, dealing with unstructured, missing or incomplete information, and providing fast and easy access to catalog and related information. His research interests include electronic commerce, interoperability of heterogeneous databases, database integration, object-oriented databases, database implementation, databases on parallel computers, federated autonomous databases, database views including updates, incomplete information and nulls, software integration and reuse, and large system integration.