Concurrency control in a system for distributed databases (SDD-1)

  • Authors:

  • Philip A. Bernstein;David W. Shipman;James B. Rothnie, Jr.

  • Affiliations:

  • Computer Corp. of America, Cambridge, MA;Computer Corp. of America, Cambridge, MA;Computer Corp. of America, Cambridge, MA

  • Venue:
  • ACM Transactions on Database Systems (TODS)
  • Year:
  • 1980

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Abstract

This paper presents the concurrency control strategy of SDD-1. SDD-1, a System for Distributed Databases, is a prototype distributed database system being developed by Computer Corporation of America. In SDD-1, portions of data distributed throughout a network may be replicated at multiple sites. The SDD-1 concurrency control guarantees database consistency in the face of such distribution and replication.This paper is one of a series of companion papers on SDD-1 [4, 10, 12, 21].