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Concurrency control mechanism of complex objects

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Abstract

A complex object is an abstraction and description of a complex entity of the real world. Many applications in such domains as CIMS. CAD and OA define and manipulate a complex object as a single unit. In this paper, a definition of the model of complex objects is given, and the concurrency control mechanism of complex objects in WHYMX object-oriented database system is described.

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References

  1. Won Kimet al., Composite Object Support in an Object-Oriented Database System. OOPSLA'87 Proceedings, 1987.

  2. Xu Qingyun, Architecture and Transaction Management of an Object-Oriented DBMS. Master thesis, Southeast University, Nanjing, P.R. China.

  3. Xu Qingyun, Wang Nengbinet al., Concurrency Control of Object-Oriented Database System. Proceedings of the 9 th National Conference on China Advanced Data Bases, 1990, Shanghai, P.R. China.

  4. Xu Qingyun and Wang Nengbin, Nested Transaction Management of WHYMX.Computer Application, 1991, (5).

  5. Xu Qingyunet al., Single-level transaction management of WHYMX. The 3rd National Conference for Young Computer Scientists, 1991, Human, P.R. China.

  6. Xu Qingyun, Architecture of an OODB. The 3rd National Conference for Young Computer Scientists, 1991, Human, P. R. China.

  7. Won Kimet al., Composite Objects Revisited. Technical Report, MCC, 1989.

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Authors and Affiliations

  1. Research Center of East China Bureau of Petroleum Geology, 210031, Nanjing

    Qingyun Xu

  2. Southeast University, 210018, Nanjing

    Nengbin Wang

Authors
  1. Qingyun Xu
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  2. Nengbin Wang
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Additional information

This research is supported by National Natural Science Foundation of China.

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Xu, Q., Wang, N. Concurrency control mechanism of complex objects. J. of Comput. Sci. & Technol. 7, 305–310 (1992). https://doi.org/10.1007/BF02943546

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  • DOI: https://doi.org/10.1007/BF02943546

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