Concurrency Control in Integrated Information Systems : A Survey of Problems
A main stream of research in the area of database systems is the extension of these systems to support non-classical applications like CAD, information-retrieval or office information systems. The usage of these systems is different in some essential aspects from classical database systems. It turns out that these different usage patterns have direct consequences for concurrency control. This paper gives a summary of the research problems to be solved for these integrated information systems with respect to concurrency control and recovery. It is not the intention of the paper to present special solutions, but to characterize the open issues.
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