Tài liệu High-Performance Parallel Database Processing and Grid Databases- P1 pdf
Tài liệu High-Performance Parallel Database Processing and Grid Databases- P1 pdf
... questions
of how parallelism can be performed in parallel database processing.
High-Performance Parallel Database Processing and Grid Databases,
by David Taniar, Clement Leung, Wenny Rahayu, and Sushant ... for large databases, and many of them have
incorporated parallelism and grid features into their products. Their commitment
to high-performance systems and par...
Tài liệu High-Performance Parallel Database Processing and Grid Databases- P9 pdf
... queries are covered in Section 15.5. This
High-Performance Parallel Database Processing and Grid Databases,
by David Taniar, Clement Leung, Wenny Rahayu, and Sushant Goel
Copyright 2008 John Wiley ... purchase PDF Split-Merge on www.verypdf.com to remove this watermark.
402 Chapter 15 Parallel Online Analytic Processing (OLAP) and Business Intelligence
is followed by t...
Tài liệu High-Performance Parallel Database Processing and Grid Databases- P2 docx
... models for parallel database processing can be found in
Hameurlain and Morvan (DEXA 1995), Graefe and Cole (ACM TODS 1995),
Shatdal and Naughton (SIGMOD 1995), and Ganguly, Goel, and Silberschatz
(PODS ... can be achieved by parallelism in database processing?
The objectives of parallel database processing are (i ) linear speed up and
(ii) linear scale up. Superlin...
Tài liệu High-Performance Parallel Database Processing and Grid Databases- P3 docx
... records, and hence R and jRj are used in the cost equations,
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100 Chapter 4 Parallel Sort and GroupBy
not R
i
and jR
i
j. ... present various
parallel sorting techniques, whereas Iyer and Dias (ICDE 1990) and DeWitt et al.
(1992) discuss systems issues in parallel database sorting.
Parallel sor...
Tài liệu High-Performance Parallel Database Processing and Grid Databases- P4 pptx
... involve only one aggregate function and a single
join.
High-Performance Parallel Database Processing and Grid Databases,
by David Taniar, Clement Leung, Wenny Rahayu, and Sushant Goel
Copyright 2008 ... Parallel
Query Processing
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Tài liệu High-Performance Parallel Database Processing and Grid Databases- P5 pptx
... of each parallel
indexing structure in the context of parallel search and join query processing.
7.7.1 Comparative Analysis of Parallel Search Index
In this section, parallel one-index and multi-index ... Details of parallel processing of both
index-join queries are discussed next.
7.6.1 Parallel One-Index Join
Parallel one-index join processing, involving one nonindexe...
Tài liệu High-Performance Parallel Database Processing and Grid Databases- P6 doc
... into the query access plans. Parallelization models
High-Performance Parallel Database Processing and Grid Databases,
by David Taniar, Clement Leung, Wenny Rahayu, and Sushant Goel
Copyright ... steps for query processing and optimization. The tasks of
parallel query optimization can be divided into two major areas, parallel query opti-
mization and parallel query...
Tài liệu High-Performance Parallel Database Processing and Grid Databases- P7 ppt
... relaxed consistency requirements have been
High-Performance Parallel Database Processing and Grid Databases,
by David Taniar, Clement Leung, Wenny Rahayu, and Sushant Goel
Copyright 2008 John Wiley ... transactions in Grids.
Section 10.1 outlines the design challenges of grid databases. Section 10.2
discusses distributed and multidatabase systems and their suitability fo...
Tài liệu High-Performance Parallel Database Processing and Grid Databases- P8 pptx
... of the recovery protocol is also given.
High-Performance Parallel Database Processing and Grid Databases,
by David Taniar, Clement Leung, Wenny Rahayu, and Sushant Goel
Copyright 2008 John Wiley ... (distributed and multi-
database) , and the recovery model for DBMS without global information (Grid
database) .
Figure 12.8 shows the recovery model for an individual data...
Tài liệu High-Performance Parallel Database Processing and Grid Databases- P10 pptx
... result parallelism for data mining processes.
Contrasting with the parallelism that is normally adopted by database queries,
query parallelism to some degree follows both data and result parallelism. ... of data
parallelism, where parallelism is created because of the input data partitioning.
Data parallelism might be easier to grasp because the partitioning is done up
front, and then p...
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