Publications in Journals

" Semantic Model Support for Geographic Information Systems ", IEEE Computer , Vol. 32, No. 5, May 1999, pp. 74-81 (with J. Park and G. Ball).

" Semantics Based Transaction Processing for real-Time Databases: The Case of Automated Stock Trading ", INFORMS Journal on Computing , Vol. 11, No. 3, 1999, pp. 299-315 (with P. Konana).

" An Empirical Analysis of the Object-Oriented Database Concurrency Control Mechanism O2C2 ", Journal of Database Management , April-June 1999, pp. 14-26 (with D. Olsen).

" Transaction Processing Mechanisms for Active and Real-Time Databases: A Comprehensive Protocol and a Performance Study ", Journal of Systems and Software , Vol. 42, No. 3, Sept. 1998, pp. 288-305 (with P. Konana).

" Database Fragmentation and Allocation: An Integrated Methodology and Case Study ", IEEE Transactions on Systems, Man and Cybernetics , Vol. 28, No. 3, May 1998, pp. 288-305 (with A. Tamhankar).

" Collaborative Conceptual Schema Design: A Process Model and a Prototype Systems ", ACM Transactions on Information Systems , Vol. 16, No. 4, Oct. 1998, pp. 347-371 (wiht V. Ramesh).

" Integrity Constraint Integration in Heterogeneous Databases: An Enhanced Methodology for Schema Integration ", Information Systems , Vol.22, No. 8, pp. 423-446, 1997(with V. Ramesh).

" Updating Timestamp Interval for Dynamic Adjustment of Serialization Order in Optimistic Concurrency Control-Time Interval (OCCTI) protocol ", Information Processing Letters , 1997, Vol. 63, pp. 54-65 (with P. Konana and J. Lee).

"Allocation of Databases in a Distributed Database Environment", forthcoming, Journal of Database Management , 1997 (with S. Narasimhan).

" A Content Specifications for Business Process Models ", Australian Journal of Information Systems , Vol. 4, No. 1, Sept 1996, pp. 22-31 (with A. Bajaj).

" Practical Aspects of Teaching and Applied database Course ", Database , Vol. 27, No. 3, Summer 1996, pp. 15-33 (with J. Choobineh).

" Screening Products for International Markets: An Expert Systems Application ", forthcoming, New Review of Applied Expert Systems , 1996, 45-57 (with Sundaresan Ram).

" Design and Validation of a Knowledge Based System for Screening Product Innovations ", IEEE Transactions on Systems, Man and Cybernetics , Vol.26, No.2, March 1996, pp. 213-221 (with S. Ram).

" Deriving Functional Dependencies from the Entity Relationship Model ", Communications of the ACM , Vol. 38, No. 9, Sept 1995 pp. 95-107.

" Incorporating the Majority Consensus Concurrency Control Mechanism into the Database Allocation Problem ", Orsa Journal on Computing , Vol. 7, No. 3, Summer 1995, pp. 244-256 (with S. Narasimhan)

" A Blackboard Architecture for Schema Integration ", IEEE Expert , Vol. 10, No. 3, June 1995, pp. 56-62 (with V. Ramesh).

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