NON-TWO-PHASE LOCKING PROTOCOLS WITH SHARED AND EXCLUSIVE LOCKS.

Zvi Kedem, Abraham Silberschatz

Research output: Contribution to conferencePaperpeer-review

Abstract

This work is concerned with the problem of developing a family of locking protocols which employ both SHARED and EXCLUSIVE locks and which ensure the consistency of database systems that are accessed concurrently by a number of asynchronously running transactions. The protocols in the family are not two-phase. They are applicable to data-base systems which are hierarchically organized as well as database systems which are modeled by directed acyclic graphs. A comparison with other previously published protocols is also presented.

Original languageEnglish (US)
Pages309-317
Number of pages9
StatePublished - 1980
EventVery Large Data Bases Int Conf Very Large Data Bases 6th - Montreal, Can
Duration: Oct 1 1980Oct 3 1980

Other

OtherVery Large Data Bases Int Conf Very Large Data Bases 6th
CityMontreal, Can
Period10/1/8010/3/80

ASJC Scopus subject areas

  • Engineering(all)

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