Principles of Distributed Database SystemsIntroduces and explains the theory, algorithms, and methods that underlie distributed DBMS, emphasizing the principles that guide the design of such systems more than their use. Useful as a text for a one- or two-semester graduate-level course. The bibliography is extensive. Annotation copyright Boo |
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Page 349
... abort the transaction . Note that in this case the participant should be permitted to abort the transaction without being told to do so . This capability is quite important and is called unilateral abort . A brief description of the 2PC ...
... abort the transaction . Note that in this case the participant should be permitted to abort the transaction without being told to do so . This capability is quite important and is called unilateral abort . A brief description of the 2PC ...
Page 358
... abort 2PC protocol . In the presumed abort 2PC protocol the following assumption is made . Whenever sites are in doubt as to what to do with a transaction when a failure occurs , the recovery routine should choose to abort it . If this ...
... abort 2PC protocol . In the presumed abort 2PC protocol the following assumption is made . Whenever sites are in doubt as to what to do with a transaction when a failure occurs , the recovery routine should choose to abort it . If this ...
Page 372
... abort Prepare vote - abort INITIAL Prepare Vote - commit WAIT READY Vote - commit Prepare - to - commit Prepare - to - abort Ready - to - abort Prepare - to - commit Ready - to - commit PRE- ABORT PRE- COMMIT PRE- ABORT PRE- COMMIT ...
... abort Prepare vote - abort INITIAL Prepare Vote - commit WAIT READY Vote - commit Prepare - to - commit Prepare - to - abort Ready - to - abort Prepare - to - commit Ready - to - commit PRE- ABORT PRE- COMMIT PRE- ABORT PRE- COMMIT ...
Contents
INTRODUCTION | 1 |
OVERVIEW OF RELATIONAL DBMS | 17 |
REVIEW OF COMPUTER NETWORKS | 42 |
Copyright | |
14 other sections not shown
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Common terms and phrases
abort application approach architecture area networks assertions buffer manager buffer pages Cartesian product centralized Chapter commit communication cost complex objects conceptual schema consider constraints coordinator data item data server database log DBMSs deadlock defined discussed distributed database distributed DBMS distributed query ENAME entity Example execution failures Figure function global conceptual schema graph horizontal fragmentation implemented integrity interface issues JNAME join algorithm kernel language layer local area networks minterm node operating system parallel participant partition performance predicates problem processor protocol query optimization query processing R₁ recovery relational algebra relational calculus relational database reliability replicated result schedule Section selection semantic semijoin serializability shared-nothing specified stable database storage stored strategy techniques timestamp tion transaction manager transitive transitive closure tuples update Valduriez wide area networks write