| 1 | -- | 0 | Rakesh Agrawal, David B. Lomet. Important Membership Message - Repeated from March Issue |
| 2 | -- | 0 | David B. Lomet. Letter from the Editor-in-Chief |
| 3 | -- | 0 | Heichun Hsu. Letter from the Special Issue Editor |
| 4 | -- | 7 | Gerhard Weikum, Andrew Deacon, Werner Schaad, Hans-Jörg Schek. Open Nested Transactions in Federated Database Systems |
| 8 | -- | 11 | Rajeev Rastogi, Sharad Mehrotra, Henry F. Korth, Abraham Silberschatz. Transcending the Serializability Requirement |
| 12 | -- | 15 | Roger S. Barga, Calton Pu. Accessing Imprecise Data: An Approach Based on Intervals |
| 16 | -- | 19 | Panos K. Chrysanthis, Krithi Ramamritham. Delegation in ACTA to Control Sharing in Extended Transactions |
| 20 | -- | 23 | Johannes Klein, Francis Upton IV. Constraint Based Transaction Management |
| 24 | -- | 27 | Dimitrios Georgakopoulos, Mark F. Hornick, Frank Manola, Michael L. Brodie, Sandra Heiler, Farshad Nayeri, Benjamin Hurwitz. An Extended Transaction Environment for Workflows in Distributed Object Computing |
| 28 | -- | 32 | Omran A. Bukhres, Ahmed K. Elmagarmid, eva Kühn. Implementation of the Flex Transaction Model |
| 33 | -- | 36 | Christine Tomlinson, Paul C. Attie, Philip Cannata, Greg Meredith, Amit P. Sheth, Munindar P. Singh, Darrell Woelk. Workflow Support in Carnot |
| 37 | -- | 40 | Amit P. Sheth, Marek Rusinkiewicz. On Transactional Workflows |
| 41 | -- | 44 | Umeshwar Dayal, Ming-Chien Shan. Issues in Operation Flow Management for Long-Running Acivities |
| 45 | -- | 48 | Meichun Hsu, Ron Obermarck, Roelof Vuurboom. Workflow Model and Execution |
| 49 | -- | 52 | Raul Medina-Mora, Harry K. T. Wong, Pablo Flores. ActionWorkflow as the Enterprise Integration Technology |
| 53 | -- | 56 | Dennis R. McCarthy, Sunil K. Sarin. Workflow and Transactions in InConcert |