Efficient query processing for data integration

Storing and querying ordered XML using a relational database system

2002 • 2,279 citations

Access path selection in a relational database management system

1979 • 2,057 citations

Answering queries using views: A survey

2001 • 1,517 citations

Generic Schema Matching with Cupid

2001 • 1,312 citations

Query evaluation techniques for large databases

1993 • 1,263 citations

DataGuides: Enabling Query Formulation and Optimization in Semistructured Databases

1997 • 1,173 citations

Querying Heterogeneous Information Sources Using Source Descriptions

1996 • 1,116 citations

Wrapper induction for information extraction

1997 • 1,068 citations

NiagaraCQ

2000 • 1,046 citations

The TSIMMIS project: Integration of heterogeneous information sources

1994 • 942 citations

Relational Databases for Querying XML Documents: Limitations and Opportunities

1999 • 932 citations

The design and implementation of INGRES

1976 • 898 citations

Eddies

2000 • 815 citations

XMark

2002 • 792 citations

On supporting containment queries in relational database management systems

2001 • 792 citations

Reconciling schemas of disparate data sources

2001 • 744 citations

Continuous queries over data streams

2001 • 725 citations

Index Structures for Path Expressions

1999 • 615 citations

Continuously adaptive continuous queries over streams

2002 • 584 citations

A query language for XML

1999 • 557 citations

Join indices

1987 • 511 citations

Visual Web Information Extraction with Lixto

2001 • 505 citations

Storing semistructured data with STORED

1999 • 467 citations

A softbot-based interface to the Internet

1994 • 465 citations

Optimizing Queries Across Diverse Data Sources

1997 • 459 citations

Schema mediation in peer data management systems

2004 • 444 citations

XWRAP: an XML-enabled wrapper construction system for Web information sources

2002 • 436 citations

Shoring up persistent applications

1994 • 429 citations

An adaptive query execution system for data integration

1999 • 404 citations

Integration of heterogeneous databases without common domains using queries based on textual similarity

1998 • 393 citations

Ripple joins for online aggregation

1999 • 371 citations

Mariposa: a wide-area distributed database system

1996 • 366 citations

Query caching and optimization in distributed mediator systems

1996 • 349 citations

Updating XML

2001 • 338 citations

A vision for management of complex models

2000 • 332 citations

Processing complex aggregate queries over data streams

2002 • 328 citations

Efficient mid-query re-optimization of sub-optimal query execution plans

1998 • 323 citations

Automatically Extracting Structure from Free Text Addresses.

2000 • 322 citations

STHoles

2001 • 315 citations

Efficiently publishing relational data as XML documents

2001 • 313 citations

Answering recursive queries using views

1997 • 297 citations

Dataflow query execution in a parallel main-memory environment

1993 • 291 citations

Catching the boat with Strudel

1998 • 288 citations

From Semistructured Data to XML: Migrating the Lore Data Model and Query Language

1999 • 287 citations

On the propagation of errors in the size of join results

1991 • 266 citations

SilkRoute: trading between relations and XML

2000 • 265 citations

Selectivity estimation using probabilistic models

2001 • 264 citations

The Pegasus heterogeneous multidatabase system

1991 • 253 citations

R* Optimizer Validation and Performance Evaluation for Distributed Queries

1994 • 237 citations

Answering Queries using Templates with Binding Patterns

1995 • 234 citations

Integrating keyword search into XML query processing

2000 • 229 citations

A Scalable Algorithm for Answering Queries Using Views

2000 • 227 citations

On propagation of deletions and annotations through views

2002 • 226 citations

Navigational plans for data integration

1999 • 220 citations

XML-based information mediation with MIX

1999 • 218 citations

Cost-based query scrambling for initial delays

1998 • 216 citations

Querying XML Views of Relational Data

2001 • 214 citations

A Performance Evaluation of Alternative Mapping Schemes for Storing XML Data in a Relational Database

1999 • 213 citations

Including Group-By in Query Optimization

1994 • 204 citations

Distributed query processing in a relational data base system

1978 • 204 citations

The Niagara Internet Query System.

2001 • 203 citations

Optimization of parallel query execution plans in XPRS

1993 • 192 citations

Query folding

2002 • 185 citations

Optimization of dynamic query evaluation plans

1994 • 177 citations

Adaptive selectivity estimation using query feedback

1994 • 177 citations

Building Light-Weight Wrappers for Legacy Web Data-Sources Using W4F

1999 • 171 citations

Query optimization in the presence of limited access patterns

1999 • 170 citations

Semi-automatic wrapper generation for Internet information sources

2002 • 158 citations

Validating streaming XML documents

2002 • 152 citations

A dynamic warehouse for XML Data of the Web.

2001 • 152 citations

Querying and Mining Data Streams: You Only Get One Look.

2002 • 151 citations

Next century challenges

1999 • 150 citations

XPERANTO: Publishing Object-Relational Data as XML.

2000 • 148 citations

Dynamic query evaluation plans

1989 • 148 citations

Access support in object bases

1990 • 147 citations

Query processing and optimization in Oracle Rdb

1996 • 141 citations

Planning to gather inforrnation

1996 • 141 citations

Complex query decorrelation

2002 • 133 citations

Clio

2001 • 132 citations

Using state modules for adaptive query processing

2004 • 126 citations

Efficient evaluation of XML middle-ware queries

2001 • 118 citations

Exploiting statistics on query expressions for optimization

2002 • 113 citations

Capability based mediation in TSIMMIS

1998 • 109 citations

Recursive Plans for Information Gathering.

1997 • 105 citations

Cost Models DO Matter: Providing Cost Information for Diverse Data Sources in a Federated System

1999 • 103 citations

A recursive algebra and query optimization for nested relations

1989 • 100 citations

Using Probabilistic Information in Data Integration

1997 • 98 citations

Mind your vocabulary

1999 • 79 citations

Implementation of magic-sets in a relational database system

1994 • 76 citations

Oracle8i-the XML enabled data management system

2002 • 71 citations

Partial results for online query processing

2002 • 70 citations

A model for data integration systems of biomedical data applied to online genetic databases.

2001 • 69 citations

Dynamic query optimization in Rdb/VMS

2002 • 69 citations

Calibrating the Query Optimizer Cost Model of IRO-DB, an Object-Oriented Federated Database System

1996 • 67 citations

Adaptive Query Processing for Internet Applications

2000 • 61 citations

Ariadne

1998 • 58 citations

Dissemination-Based Information Systems.

1996 • 57 citations

World-Wide Web (WWW)

1995 • 55 citations

Data access for the masses through OLE DB

1996 • 49 citations

PQL: a declarative query language over dynamic biological schemata.

2002 • 46 citations

Bringing the Internet to Your Database: Using SQLServer 2000 and XML to Build Loosely-Coupled Systems

2001 • 45 citations

Differential evaluation of continual queries

2002 • 45 citations

XJoin: Getting Fast Answers From Slow and Bursty Networks

1999 • 44 citations

A Parallel Processing Strategy for Evaluating Recursive Queries

1986 • 36 citations

SIMS

1993 • 29 citations

Carnot and InfoSleuth

1995 • 28 citations

Memory-adaptive scheduling for large query execution

1998 • 26 citations

Integrating Network-Bound XML Data

2001 • 24 citations

Validating an Access Cost Model for Wide Area Applications

2001 • 21 citations

Learning response times for WebSources: a comparison of a web prediction tool (WebPT) and a neural network

1999 • 10 citations

The design of the Triton nested relational database system

1991 • 9 citations

Self-organizing data sharing communities with SAGRES

2000 • 7 citations