New concepts for parallel object relational query processing:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Buch |
| Sprache: | English |
| Veröffentlicht: |
1999
|
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | Stuttgart, Univ., Diss., 1999 |
| Beschreibung: | 184 S. graph. Darst. |
Internformat
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| 100 | 1 | |a Jaedicke, Michael |e Verfasser |4 aut | |
| 245 | 1 | 0 | |a New concepts for parallel object relational query processing |c vorgelegt von Michael Jaedicke |
| 264 | 1 | |c 1999 | |
| 300 | |a 184 S. |b graph. Darst. | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 500 | |a Stuttgart, Univ., Diss., 1999 | ||
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| 943 | 1 | |a oai:aleph.bib-bvb.de:BVB01-008809557 | |
Datensatz im Suchindex
| _version_ | 1807683426699968512 |
|---|---|
| adam_text |
3
TABLE
OF
CONTENTS
PREFACE
7
ABSTRACT
9
CHAPTER
L
INTRODUCTION
11
1.1
ORDBMS
:
THE
NEXT
GREAT
WAVE
.
11
1.2
EXTENSIBLE
DBMS
.
12
1.3
OVERVIEW
.
13
CHAPTER
2
BACKGROUND
ON
USER-DEFINED
ROUTINES
15
2.1
USER-DEFINED
ROUTINES
.
15
2.2
DEFINITION,
IMPLEMENTATION,
AND
EXECUTION
OF
NEW
UDR
.
16
2.2.1
USER-DEFINED
SCALAR
FUNCTIONS
.
17
2.2.2
USER-DEFINED
AGGREGATE
FUNCTIONS
.
19
2.2.3
USER-DEFINED
TABLE
FUNCTIONS
.
20
2.2.4
USER-DEFINED
FUNCTIONS
AND
LARGE
OBJECTS
.
21
2.3
COMPARISON
WITH
STORED
PROCEDURES
.
22
2.4
OPTIMIZATION
OF
QUERIES
WITH
UDF
.
22
CHAPTERS
PARALLEL
PROCESSING
OF
USER-DEFINED
FUNCTIONS
24
3.1
INTRODUCTION
.
24
3.2
LIMITS
OF
CURRENT
ORDBMS
.
25
3.3
PARALLEL
PROCESSING
OF
UDF
.
27
3.3.1
TWO
STEP
PARALLEL
AGGREGATION
OF
UDAF
.
27
3.3.2
PARTITIONING
CLASSES
AND
PARTITIONABLE
FUNCTIONS
.
28
3.3.3
PARALLEL
SORTING
AS
A
PREPROCESSING
STEP
FOR
UDAF
.
32
3.3.4
EXTENDED
SYNTAX
FOR
FUNCTION
REGISTRATION
.
33
3.4
EXAMPLE
APPLICATIONS
.
34
3.4.1
THE
UDAF
MOST_FREQUENT
.
34
3.4.2
THE
UDSF
RUNNING_A
VERAGE
.
35
3.4.3
THE
UDAF
MEDIAN
.
35
3.4.4
FURTHER
APPLICATIONS
.
36
3.5
PLAUSIBILITY
CONSIDERATIONS
REGARDING
PERFORMANCE
.
38
3.6
RELATED
WORK
.
39
3.7
SUMMARY
.
41
CHAPTER
4
INTRA-FUNCTION
PARALLELISM
43
4.1
INTRODUCTION
.
43
4.2
COMPOSE/DECOMPOSE
OPERATORS
FOR
INTRA-FUNCTION
PARALLELISM
.
44
4.2.1
COMPOSE/DECOMPOSE
OPERATORS
.
44
4.2.2
EXTENSIBILITY
OF
COMPOSE
OPERATORS
BY
COMBINE
FUNCTIONS
.
46
4
4.2.3
APPLICATION
OF
INTRA-FUNCTION
PARALLELISM
.
47
4.2.4
INTRA-FUNCTION
PARALLELISM
FOR
FUNCTION
PIPELINES
.
48
4.3
EXPERIMENTAL
PERFORMANCE
STUDY
.
49
4.3.1
EXPERIMENTAL
SCENARIO
AND
IMPLEMENTATION
.
49
4.3.2
PERFORMANCE
RESULTS
.
51
4.4
RELATED
WORK
.
54
4.5
SUMMARY
.
54
CHAPTERS
THE
MULTI-OPERATOR
METHOD
56
5.1
INTRODUCTION
.
56
5.2
PERFORMANCE
PROBLEMS
WITH
COMPLEX
UDF
IN
CURRENT
ORDBMS
.
57
5.2.1
THE
PBSM
ALGORITHM
AS
A
SOPHISTICATED
UDP
IMPLEMENTATION
.
58
5.3
THE
MULTI-OPERATOR
METHOD
AS
A
NEW
TECHNIQUE
TO
IMPLEMENT
COMPLEX
UDF
.
60
5.3.1
THE
MULTI-OPERATOR
METHOD
AND
ITS
BENEFITS
.
60
5.3.2
A
MULTI-OPERATOR
IMPLEMENTATION
OF
THE
PBSM
ALGORITHM
.
62
5.4
SUPPORTING
THE
MULTI-OPERATOR
METHOD
.
64
5.4.1
EXECUTING
QUERY
EXECUTION
PLANS
.
64
5.4.2
EXAMPLE
FOR
A
TEXTUAL
SPECIFICATION
OF
QUERY
EXECUTION
PLANS
.
66
5.4.3
PARALLEL
EVALUATION
.
66
5.5
PERFORMANCE
EVALUATION
.
67
5.5.1
EXPERIMENTAL
SCENARIO
.
67
5.5.2
PERFORMANCE
RESULTS
.
73
5.6
RELATED
WORK
.
75
5.7
SUMMARY
.
76
CHAPTERS
USER-DEFINED
TABLE
OPERATORS
78
6.1
INTRODUCTION
.
78
6.2
USER-DEFINED
TABLE
OPERATORS
.
79
6.2.1
A
GENERALIZATION
RELATIONSHIP
FOR
ROW
TYPES
.
79
6.2.2
DEFINING
AND
IMPLEMENTING
UDTO
.
80
6.2.3
THE
DIFFERENT
USAGES
OF
THE
UDTO
CONCEPT
.
85
6.2.4
PARALLEL
PROCESSING
OF
PROCEDURAL
UDTO
.
89
6.2.5
EXTENSION
TO
MULTIPLE
OUTPUT
TABLES
.
92
6.3
EXAMPLE
APPLICATIONS
FOR
UDTO
.
92
6.3.1
COMPUTING
A
SPATIAL
JOIN
.
92
6.3.2
DIFFERENT
UDTO
FOR
THE
SAME
PREDICATE
.
96
6.3.3
COMPUTING
THE
MEDIAN:
AN
AGGREGATION
OPERATOR
.
100
6.3.4
A
UDTO
FOR
A
COMPLEX
AGGREGATION
.
101
6.3.5
ASSOCIATION
RULE
MINING
.
105
6.4
RELATED
WORK
.
112
6.5
SUMMARY
AND
CONCLUSIONS
.
113
CHAPTER
7
IMPLEMENTATION
OF
UDTO
117
7.1
INTRODUCTION
.
117
7.2
THE
MIDAS
PROTOTYPE
.
117
5
7.2.1
ARCHITECTURAL
OVERVIEW
.
118
7.2.2
QUERY
COMPILATION
AND
EXECUTION
.
119
7.2.3
THE
MIDAS
SYSTEM
TABLES
.
122
7.2.4
UDSF
IN
MIDAS
.
123
7.3
IMPLEMENTATION
OF
SQL
MACROS
.
124
7.3.1
DDL
STATEMENTS
.124
7.3.2
SQL
MACRO
EXPANSION
IN
DML
STATEMENTS
.
126
7.3.3
EXPANDING
SQL
MACROS
IN
PREPROCESSORS
AND
MIDDLEWARE
.
127
7.4
IMPLEMENTATION
OF
PROCEDURAL
UDTO
.
134
7.4.1
EXTENSIONS
TO
THE
SQL
COMPILER
.134
7.4.2
EXTENSIONS
TO
THE
OPTIMIZER
AND
THE
PARALLELIZER
.
136
7.4.3
EXTENSIONS
TO
THE
SCHEDULER
.
137
7.4.4
EXTENSIONS
TO
THE
EXECUTION
ENGINE
.
137
7.4.5
EXTENSIONS
TO
TRANSACTION
MANAGEMENT
.
139
7.4.6
IMPLEMENTATION
OF
INPUT
AND
OUTPUT
TABLES
.
142
7.5
OPTIMIZATION
ISSUES
FOR
UDTO
.
145
7.5.1
UDTO
AND
IMPLIED
PREDICATES
.
145
7.5.2
ESTIMATING
COSTS
AND
SELECTIVITY
OF
UDTO
.
146
7.5.3
APPLICATION
OF
TRADITIONAL
OPTIMIZATION
RULES
.
148
7.6
USING
UDTO
TO
GENERATE
ALTERNATIVE
EXECUTION
PLANS
FOR
UDF
.
149
7.7
EVALUATION
OF
THE
IMPLEMENTATION
.
150
7.7.1
EVALUATION
OF
SQL
MACROS
.
151
7.7.2
EVALUATION
OF
PROCEDURAL
UDTO
.
153
7.8
SUMMARY
.
155
CHAPTERS
SUMMARY,
CONCLUSIONS
AND
FUTURE
WORK
156
8.1
SUMMARY
.
156
8.2
CONCLUSIONS
.
157
8.3
FUTURE
WORK
.
159
REFERENCES
162
REFERENCES
.
162
APPENDIX
A
167
A.1
THE
PROGRAM
SEQUENTIAL_INVERT
.
167
A.2
THE
PROGRAM
PARALLEL_INVERT
.
168
A.3
THE
QUERY
EXECUTION
PLAN
FOR
THE
SPATIAL
JOIN
WITH
SQL
MACRO
.
169
ABRIDGED
GERMAN
VERSION/DEUTSCHE
KURZFASSUNG
173 |
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| genre | (DE-588)4113937-9 Hochschulschrift gnd-content |
| genre_facet | Hochschulschrift |
| id | DE-604.BV012939655 |
| illustrated | Illustrated |
| indexdate | 2024-08-18T00:34:13Z |
| institution | BVB |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-008809557 |
| oclc_num | 247842740 |
| open_access_boolean | |
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| owner_facet | DE-739 DE-91 DE-BY-TUM DE-355 DE-BY-UBR DE-12 DE-703 DE-83 |
| physical | 184 S. graph. Darst. |
| publishDate | 1999 |
| publishDateSearch | 1999 |
| publishDateSort | 1999 |
| record_format | marc |
| spelling | Jaedicke, Michael Verfasser aut New concepts for parallel object relational query processing vorgelegt von Michael Jaedicke 1999 184 S. graph. Darst. txt rdacontent n rdamedia nc rdacarrier Stuttgart, Univ., Diss., 1999 Benutzerorientierung (DE-588)4391852-9 gnd rswk-swf Parallelverarbeitung (DE-588)4075860-6 gnd rswk-swf Abfrageverarbeitung (DE-588)4378490-2 gnd rswk-swf Objektrelationales Datenbanksystem (DE-588)4534774-8 gnd rswk-swf Paralleles Datenbanksystem (DE-588)4624365-3 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Objektrelationales Datenbanksystem (DE-588)4534774-8 s Paralleles Datenbanksystem (DE-588)4624365-3 s Abfrageverarbeitung (DE-588)4378490-2 s Parallelverarbeitung (DE-588)4075860-6 s DE-604 Benutzerorientierung (DE-588)4391852-9 s 1\p DE-604 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=008809557&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis 1\p cgwrk 20201028 DE-101 https://d-nb.info/provenance/plan#cgwrk |
| spellingShingle | Jaedicke, Michael New concepts for parallel object relational query processing Benutzerorientierung (DE-588)4391852-9 gnd Parallelverarbeitung (DE-588)4075860-6 gnd Abfrageverarbeitung (DE-588)4378490-2 gnd Objektrelationales Datenbanksystem (DE-588)4534774-8 gnd Paralleles Datenbanksystem (DE-588)4624365-3 gnd |
| subject_GND | (DE-588)4391852-9 (DE-588)4075860-6 (DE-588)4378490-2 (DE-588)4534774-8 (DE-588)4624365-3 (DE-588)4113937-9 |
| title | New concepts for parallel object relational query processing |
| title_auth | New concepts for parallel object relational query processing |
| title_exact_search | New concepts for parallel object relational query processing |
| title_full | New concepts for parallel object relational query processing vorgelegt von Michael Jaedicke |
| title_fullStr | New concepts for parallel object relational query processing vorgelegt von Michael Jaedicke |
| title_full_unstemmed | New concepts for parallel object relational query processing vorgelegt von Michael Jaedicke |
| title_short | New concepts for parallel object relational query processing |
| title_sort | new concepts for parallel object relational query processing |
| topic | Benutzerorientierung (DE-588)4391852-9 gnd Parallelverarbeitung (DE-588)4075860-6 gnd Abfrageverarbeitung (DE-588)4378490-2 gnd Objektrelationales Datenbanksystem (DE-588)4534774-8 gnd Paralleles Datenbanksystem (DE-588)4624365-3 gnd |
| topic_facet | Benutzerorientierung Parallelverarbeitung Abfrageverarbeitung Objektrelationales Datenbanksystem Paralleles Datenbanksystem Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=008809557&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| work_keys_str_mv | AT jaedickemichael newconceptsforparallelobjectrelationalqueryprocessing |