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A. J. Bonner. "Workflow, transactions and datalog". In Proc. 18th ACM Symp. on Principles of Database Systems (PODS'99), 1999.

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Facilitating Hard Active Database Applications - Warshaw (2001)   (Correct)

....on applications such as integrity constraints and view maintenance. As the work matured, new applications, such as workflow systems, appeared. Workflow systems, programs that automate the movement of information in the business process, present interesting transaction and persistent challenges [15]. AI research, on the other hand, was evolving to solve complex search related problems. This research concentrated on improving the performance of rule matching algorithms [17,39,63] and parallel computation [50,60,63] Active database applications that necessitated rule processing of this type ....

....[33, 97] Region II applications require the sophisticated data retrieval methods of standard databases, but do not necessitate robust rule engines for complex searching. Representative applications include core system services such as view maintenance, integrity constraints, and workflow systems [3,15,22,36,94]. Region III consists of hard rule systems that investigate small amounts of data. The minimal data requirement of this region alleviates the need for the database facilities of decision support and concurrency control. As such, region III 00 4 little extensive simple hard Programming Languages ....

A.J. Bonner, "Workflow, transactions and Datalog," Symposium on Principles of Database Systems. Philadelphia, PA, June, 1999, pp. 294-305.


Specifying and Reasoning about Workflows with Path Constraints - Fan, Weinstein (1999)   (1 citation)  (Correct)

....As it stands, a control flow graph does not help in answering these questions. To overcome the limitations of control flow graphs, a number of models and languages have been proposed. Among them are triggers (see, e.g. 12] temporal constraints [16, 17] and Concurrent Transaction Logic (CTR) [4, 10]. As pointed by [10] triggers are not expressive enough to specify global dependencies. While temporal constraints are capable of expressing both local and global dependencies, many important questions in connection with reasoning about these constraints are still open. CTR is a well established ....

A. J. Bonner. "Workflow, transactions and datalog". In Proc. 18th ACM Symp. on Principles of Database Systems (PODS'99), 1999.


Specifying and Reasoning about Workflows - With Path Constraints   (Correct)

No context found.

A. J. Bonner. "Workflow, transactions and datalog". In Proc. 18th ACM Symp. on Principles of Database Systems (PODS'99), 1999.


Enterprise Modelling: A Declarative Approach for FBPML - Chen-Burger, Tate, Robertson (2002)   (Correct)

No context found.

A. J. Bonner, `Workflow, transactions, and datalog', Proceedings of the Eighteen ACM Symposium on the Principles of Database System (PODS), Philadelphia, PA., 294--305, (May 1999).

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