VLDB 2001 - PDF Preprint Papers

VLDB 2001 International Conference on Very Large Data Bases

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VLDB
2001
ACM

190views Database» more VLDB 2001»

LEO - DB2's LEarning Optimizer

14 years 4 months ago

Download www.dia.uniroma3.it

Most modern DBMS optimizers rely upon a cost model to choose the best query execution plan (QEP) for any given query. Cost estimates are heavily dependent upon the optimizer’s e...

Michael Stillger, Guy M. Lohman, Volker Markl, Mok...

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Id	Views	Title	Status

1	190	LEO - DB2's LEarning Optimizer	claim
2	177	SMOOTH - A Distributed Multimedia Database System	claim
3	168	Answering queries using views: A survey	claim
4	157	MiniCon: A scalable algorithm for answering queries using views	claim
5	153	A Fast Index for Semistructured Data	claim
6	151	Approximate query mapping: Accounting for translation closeness	claim
7	149	Cache-Conscious Concurrency Control of Main-Memory Indexes on Shared-Memory Multiprocessor Systems	claim
8	148	Indexing and Querying XML Data for Regular Path Expressions	claim
9	146	Combining multi-visual features for efficient indexing in a large image database	claim
10	146	DB2 Spatial Extender - Spatial data within the RDBMS	claim
11	144	Approximate query processing using wavelets	claim
12	144	RoadRunner: Towards Automatic Data Extraction from Large Web Sites	claim
13	143	Supervised Wrapper Generation with Lixto	claim
14	142	AgFlow: Agent-based Cross-Enterprise Workflow Management System	claim
15	139	NetCube: A Scalable Tool for Fast Data Mining and Compression	claim
16	138	Operating System Extensions for the Teradata Parallel VLDB	claim
17	138	A Data Warehousing Architecture for Enabling Service Provisioning Process	claim
18	138	Indexing the Distance: An Efficient Method to KNN Processing	claim
19	131	Change-Centric Management of Versions in an XML Warehouse	claim
20	129	Similarity Search for Adaptive Ellipsoid Queries Using Spatial Transformation	claim
21	127	Efficiently publishing relational data as XML documents	claim
22	126	XML-enabled workflow management for e-services across heterogeneous platforms	claim
23	126	Semantic integrity support in SQL: 1999 and commercial (object-)relational database management systems	claim
24	125	Caching Technologies for Web Applications	claim
25	123	User-Optimizer Communication using Abstract Plans in Sybase ASE	claim
26	122	An Extendible Hash for Multi-Precision Similarity Querying of Image Databases	claim
27	121	Weaving Relations for Cache Performance	claim
28	121	Answering XML Queries on Heterogeneous Data Sources	claim
29	119	PicoDBMS: Scaling down database techniques for the smartcard	claim
30	119	A Prototype Content-Based Retrieval System that Uses Virtual Images to Save Space	claim
31	115	Dynamic Update Cube for Range-sum Queries	claim
32	114	Distinct Sampling for Highly-Accurate Answers to Distinct Values Queries and Event Reports	claim
33	113	ACTIVIEW: Adaptive data presentation using SuperSQL	claim
34	113	Querying XML Views of Relational Data	claim
35	110	Warehousing Workflow Data: Challenges and Opportunities	claim
36	110	Comparing Hybrid Peer-to-Peer Systems	claim
37	109	Analyzing energy behavior of spatial access methods for memory-resident data	claim
38	109	Mining Multi-Dimensional Constrained Gradients in Data Cubes	claim
39	108	Potter's Wheel: An Interactive Data Cleaning System	claim
40	108	Hyperqueries: Dynamic Distributed Query Processing on the Internet	claim
41	107	A survey of approaches to automatic schema matching	claim
42	106	Approximate Query Processing: Taming the TeraBytes	claim
43	104	Global transaction support for workflow management systems: from formal specification to practical implementation	claim
44	104	Cache Fusion: Extending Shared-Disk Clusters with Shared Caches	claim
45	102	Form-Based Proxy Caching for Database-Backed Web Sites	claim
46	100	Designing wrapper components for e-services in integrating heterogeneous systems	claim
47	100	Improving Business Process Quality through Exception Understanding, Prediction, and Prevention	claim
48	100	Dynamic Pipeline Scheduling for Improving Interactive Query Performance	claim
49	100	VXMLR: A Visual XML-Relational Database System	claim
50	99	French government activity in the conservation of data and electronic documents	claim
51	99	A Sequential Pattern Query Language for Supporting Instant Data Mining for e-Services	claim
52	98	Analyzing Quantitative Databases: Image is Everything	claim
53	98	Aggregate Maintenance for Data Warehousing in Informix Red Brick Vista	claim
54	97	Functional Properties of Information Filtering	claim
55	96	Architectures for Internal Web Services Deployment	claim
56	94	The Long-Term Preservation of Authentic Electronic Records	claim
57	94	FeedbackBypass: A New Approach to Interactive Similarity Query Processing	claim
58	93	Transaction Timestamping in (Temporal) Databases	claim
59	93	WARLOCK: A Data Allocation Tool for Parallel Warehouses	claim
60	92	Fast Evaluation Techniques for Complex Similarity Queries	claim
61	90	Update Propagation Strategies for Improving the Quality of Data on the Web	claim
62	89	C2P: Clustering based on Closest Pairs	claim
63	89	Tavant System Architecture for Sell-side Channel Management	claim
64	88	WebFilter: A High-throughput XML-based Publish and Subscribe System	claim
65	87	Navigating large-scale semi-structured data in business portals	claim
66	87	Business Process Coordination: State of the Art, Trends, and Open Issues	claim
67	86	A graph-theoretic model for optimizing queries involving methods	claim
68	86	Managing Business Processes via Workflow Technology	claim
69	86	Intelligent Rollups in Multidimensional OLAP Data	claim
70	85	Query Engines for Web-Accessible XML Data	claim
71	85	Declarative Data Cleaning: Language, Model, and Algorithms	claim
72	83	Visual Web Information Extraction with Lixto	claim
73	83	Generic Schema Matching with Cupid	claim
74	83	Information Management for Genome Level Bioinformatics	claim
75	82	Supporting Incremental Join Queries on Ranked Inputs	claim
76	81	Data Management for Pervasive Computing	claim
77	80	Discovery of Influence Sets in Frequently Updated Databases	claim
78	80	Views in a Large Scale XML Repository	claim
79	79	LoPiX: A System for XML Data Integration and Manipulation	claim
80	78	Ontology-based Support for Digital Government	claim
81	77	Data Staging for On-Demand Broadcast	claim
82	76	Surfing Wavelets on Streams: One-Pass Summaries for Approximate Aggregate Queries	claim
83	76	Walking Through a Very Large Virtual Environment in Real-time	claim
84	74	The Propel Distributed Services Platform	claim
85	74	On Processing XML in LDAP	claim
86	73	Flexible and scalable digital library search	claim
87	73	Self-similarity in the Web	claim
88	72	Efficient Management of Multiversion Documents by Object Referencing	claim
89	71	Scientific OLAP for the Biotech Domain	claim
90	70	Online Scaling in a Highly Available Database	claim
91	68	SIT-IN: a Real-Life Spatio-Temporal Information System	claim
92	66	An Evaluation of Generic Bulk Loading Techniques	claim
93	65	Storage and Querying of E-Commerce Data	claim
94	64	Italian Electronic Identity Card - principle and architecture	claim
95	61	ObjectGlobe: Ubiquitous query processing on the Internet	claim
96	61	PicoDBMS: Validation and Experience	claim
97	60	XXL - A Library Approach to Supporting Efficient Implementations of Advanced Database Queries	claim
98	59	Discovering Web Services: An Overview	claim

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