Tài liệu High-Performance Parallel Database Processing and Grid Databases- P13 doc
Tài liệu High-Performance Parallel Database Processing and Grid Databases- P13 doc
... distribution-based parallelism for,
448–449
data distribution-based parallelism for, 450
generation, 445–448
itemset, 441
literals, 441
High-Performance Parallel Database Processing and Grid Databases,
by ... 2002.
Deloch, S., “Databases, Web Services, and Grid Computing—Standards and Directions”,
Proceedings of Euro-Par, pp. 3, 2003.
Koparanova, M.G. and Risch, T., High-P...
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
... present various
parallel sorting techniques, whereas Iyer and Dias (ICDE 1990) and DeWitt et al.
(1992) discuss systems issues in parallel database sorting.
Parallel sorting for databases uses ... degrees are high OR no skew,then
use parallel partitioned sort.
In this chapter, three parallel algorithms for processing GroupBy queries in
high-performance parallel database...
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- P11 doc
... Cluster Architecture. CCGrid 2001: 178–185 (2001
IEEE)
High-Performance Parallel Database Processing and Grid Databases,
by David Taniar, Clement Leung, Wenny Rahayu, and Sushant Goel
Copyright ... whereas result parallelism is identical to parallel subqueries execution
scheduling. Both data parallelism and result parallelism for a decision tree are
described below.
Data Pa...
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 ... Grid Databases
10. Transactions in Distributed and Grid Databases 291
10.1. Grid Database Challenges 292
10.2. Distributed Database Systems and Multidataba...
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 ... parameters
N Number of processors
R and S Size of table R and table S
jRj and jSj Number of records in table R and table S
jR
i
j and jS
i
j Number of records in ta...
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- 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...