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The ADABAS Buffer Pool Manager |
Full Paper (PDF)
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The buffer pool manager is a central component of ADABAS, a high performance scaleable database system for OLTP processing.
High efficiency and scalability of the buffer pool manager is mandatory for ADABAS on all supported platforms.
In order to allow a maximum of parallelism without facing the danger of deadlocks, a multi-version locking method is used.
Partitioning of central data structures is another key to performance.
Variable page sizes allow for flexible tuning, but make the buffer pool logic more sophisticated, in particular concerning parallelism.
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References, where available, link to the DBLP on the World Wide Web.
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PRIMA - a DBMS Prototype Supporting Engineering Applications.
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VAR-PAGE-LRU A Buffer Replacement Algorithm Supporting Different Page Sizes.
EDBT 1988: 336-351
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@inproceedings{DBLP:conf/vldb/Schoning98,
author = {Harald Sch{\"o}ning},
editor = {Ashish Gupta and
Oded Shmueli and
Jennifer Widom},
title = {The ADABAS Buffer Pool Manager},
booktitle = {VLDB'98, Proceedings of 24rd International Conference on Very
Large Data Bases, August 24-27, 1998, New York City, New York,
USA},
publisher = {Morgan Kaufmann},
year = {1998},
isbn = {1-55860-566-5},
pages = {675-679},
crossref = {DBLP:conf/vldb/98},
bibsource = {DBLP, http://dblp.uni-trier.de}
}
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DBLP: Copyright ©1999 by Michael Ley (ley@uni-trier.de).
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