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Showing 1 to 2 of 2 for “"MULTIVERSION CONCURRENCY"”.
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Memory-mapped transactions
… transactions are serializable, and it uses a multiversion concurrency control algorithm to ensure that all transactions, even aborted transactions, always see a consistent view of a memory-mapped file. LIBXAC was tested on Linux, and it is portable because it is written as a user-space …
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ΠΡΟΒΛΗΜΑΤΑ ΣΥΝΤΟΝΙΣΜΟΥ ΤΑΥΤΟΧΡΟΝΩΝ ΠΡΟΣΠΕΛΑΣΕΩΝ ΣΕ ΒΑΣΕΙΣ ΔΕΔΟΜΕΝΩΝ
THIS THESIS DEALS WITH SOME ISSUES IN CONCURRENCY CONTROL OF DATABASE ACCESSES. MULTIVERSION SCHEDULERS ARE NOW A WIDELY ACCEPTED METHOD FOR ENHANCING THE PERFORMANCE OF THE CONCURRENCY CONTROL COMPONENT OF A DATABASE. IN THE 2ND CHAPTER OF THE THESIS WE INTRODUCE A NEW NOTION OF MULTIVERSION …