An Implementation Architecture for Orthogonally Persistent Deductive Object-Oriented Database Systems

  • Authors:
  • Mohammad Ashrafuzzaman;Anthony J. Kusalik

  • Affiliations:
  • -;-

  • Venue:
  • IDEAS '99 Proceedings of the 1999 International Symposium on Database Engineering & Applications
  • Year:
  • 1999

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Abstract

A novel architectural solution for implementing orthogonal persistence in deductive object-oriented database languages is presented. Central to the technique is a persistent type system implemented using distributed objects and ODMG's d Ref [T] class. Use of distributed objects as database types naturally leads to a component-based multi-tier CORBA-like implementation architecture. This architecture seamlessly accommodates object-faulting and transitive persistence. This paper also discusses use of the architecture to implement a deductive object-oriented database system supporting the ROL language and orthogonal persistence.