Jayavel Shanmugasundaram, Kristin Tufte, Gang He, Chun Zhang, David Dewitt, Jeffrey Naughton, ...
• eXtensible Markup Language (XML) • Hierarchical document format for information exchange in WWW • Self describing data (tags) • Semi-structured • Nested element structure having a root...
Malcolm Atkinson, David Dewitt, David Maier, Francois Bancilhon, Alta R, Klaus Dittrich, ...
This paper attempts to de ne an object-oriented database system. It describes the main features and characteristics that a system must have to qualify as an objectoriented database system. We have...
ABSTRACT Incognito: Efficient Full-Domain K-Anonymity (2008)
Kristen Lefevre, David Dewitt, Raghu Ramakrishnan
A number of organizations publish microdata for purposes such as public health and demographic research. Although attributes that clearly identify individuals, such as Name and Social Security...
Abstract Building a Scalable Geo-Spatial DBMS: Technology, Implementation, and Evaluation (2008)
Jignesh Patel, Jiebing Yu, Navin Kabra, Kristin Tufte, Biswadeep Nag, Josef Burger, ...
This paper presents a number of new techniques for parallelizing geo-spatial database systems and discusses their implementation in the Paradise object-relational database system. The effectiveness...
Abstract Building a Scalable Geo-Spatial DBMS: Technology, Implementation, and Evaluation (2008)
Jignesh Patel, Jiebing Yu, Navin Kabra, Kristin Tufte, Biswadeep Nag, Josef Burger, ...
This paper presents a number of new techniques for parallelizing geo-spatial database systems and discusses their implementation in the Paradise object-relational database system. The effectiveness...
SYMPATHEIA: A short film and essay - An interdisciplinary challenge to neoclassical economics (2006)
Project (M.A.) - Liberal Studies Program - Simon Fraser University
Database Publication Practices (2005)
Bernstein, Philip A., DeWitt, David, Heuer, Andreas, Ives, Zachary, Jensen, Christian S., Meyer, Holger, ...
There has been a growing interest in improving the publication processes for database research papers. This panel reports on recent changes in those processes and presents an initial cut at...
Database Publication Practices (2005)
Bernstein, Philip A., DeWitt, David, Heuer, Andreas, Ives, Zachary, Jensen, Christian S., Meyer, Holger, ...
There has been a growing interest in improving the publication processes for database research papers. This panel reports on recent changes in those processes and presents an initial cut at...
Content-based routing: Different plans for different data (2005)
Pedro Bizarro, Shivnath Babu, David Dewitt, Jennifer Widom
Query optimizers in current database systems are designed to pick a single efficient plan for a given query based on current statistical properties of the data. However, different subsets of the data...
Content-based routing: Different plans for different data (2005)
Pedro Bizarro, Shivnath Babu, David Dewitt, Jennifer Widom
Query optimizers in current database systems are designed to pick a single efficient plan for a given query based on current statistical properties of the data. However, different subsets of the data...
Content-based routing: Different plans for different data (2005)
Pedro Bizarro, Shivnath Babu, David Dewitt, Jennifer Widom
Query optimizers in current database systems are designed to pick a single efficient plan for a given query based on current statistical properties of the data. However, different subsets of the data...
Integrating DB and IR Technologies: What is the Sound of One Hand Clapping? (2005)
Chaudhuri, Surajit, Ramakrishnan, Raghu, Weikum, Gerhard, Stonebraker, Michael, Weikum, Gerhard, DeWitt, David
Databases (DB) and information retrieval (IR)have evolved as separate fields. However, modern applications such as customer support, health care, and digital libraries require capabilities for both...
Limiting disclosure in Hippocratic databases (2004)
Kristen Lefevre, Rakesh Agrawal, Vuk Ercegovac, Raghu Ramakrishnan, Yirong Xu, David Dewitt
We present a practical and efficient approach to incorporating privacy policy enforcement into an existing application and database environment, and we explore some of the semantic tradeoffs...
Limiting disclosure in Hippocratic databases (2004)
Kristen Lefevre, Rakesh Agrawal, Vuk Ercegovac, Raghu Ramakrishnan, Yirong Xu, David Dewitt
We present a practical and efficient approach to incorporating privacy policy enforcement into an existing application and database environment, and we explore some of the semantic tradeoffs...
Serge Abiteboul, Rakesh Agrawal, Phil Bernstein, Mike Carey, Stefano Ceri, Bruce Croft, ...
This report summarizes the discussion and conclusions of the sixth ad-hoc meeting held May 4-6, 2003 in Lowell, Mass. It observes that information management continues to be a critical component of...
The Niagara Internet Query System (2001)
Jeffrey Naughton, David Dewitt, David Maier, Ashraf Aboulnaga, Jianjun Chen, Leonidas Galanis, ...
Recently, there has been a great deal of research into XML query languages to enable the execution of database-style queries over XML files. However, merely being an XML query-processing engine does...
The Niagara Internet Query System (2001)
Jeffrey Naughton, David Dewitt, David Maier, Ashraf Aboulnaga, Jianjun Chen, Leonidas Galanis, ...
Recently, there has been a great deal of research into XML query languages to enable the execution of database-style queries over XML files. However, merely being an XML query-processing engine does...
The Niagara Internet Query System (2001)
Jeffrey Naughton, David Dewitt, David Maier, Ashraf Aboulnaga, Jianjun Chen, Leonidas Galanis, ...
Recently, there has been a great deal of research into XML query languages to enable the execution of database-style queries over XML files. However, merely being an XML query-processing engine does...
The Niagara Internet Query System (2001)
Jeffrey Naughton, David Dewitt, David Maier, Ashraf Aboulnaga, Jianjun Chen, Leonidas Galanis, ...
Recently, there has been a great deal of research into XML query languages to enable the execution of database-style queries over XML files. However, merely being an XML query-processing engine does...
On supporting containment queries in relational database management systems (2001)
Chun Zhang, Jeffrey Naughton, David Dewitt, Qiong Luo
Virtually all proposals for querying XML include a class of query we term “containment queries”. It is also clear that in the foreseeable future, a substantial amount of XML data will be stored...
On supporting containment queries in relational database management systems (2001)
Chun Zhang, Jeffrey Naughton, David Dewitt, Qiong Luo
Virtually all proposals for querying XML include a class of query we term “containment queries”. It is also clear that in the foreseeable future, a substantial amount of XML data will be stored...
On supporting containment queries in relational database management systems (2001)
Chun Zhang, Jeffrey Naughton, David Dewitt, Qiong Luo
Virtually all proposals for querying XML include a class of query we term “containment queries”. It is also clear that in the foreseeable future, a substantial amount of XML data will be stored...
Architecting a Network Query Engine for Producing Partial Results (2000)
Jayavel Shanmugasundaram, Kristin Tufte, David Dewitt, David Maier, Jeffrey Naughton
Abstract. The growth of the Internet has made it possible to query data in all corners of the globe. This trend is being abetted by the emergence of standards for data representation, such as XML. In...
Architecting a Network Query Engine for Producing Partial Results (2000)
Jayavel Shanmugasundaram Kristin, Kristin Tufte, David Dewitt, Jeffrey Naughton, David Maier
The growth of the Internet has made it possible to query data in all corners of the globe. This trend is being abetted by the emergence of standards for data representation, such as XML. In face of...
Architecting a Network Query Engine for Producing Partial Results (2000)
Jayavel Shanmugasundaram Kristin, Kristin Tufte, David Dewitt, David Maier, Jeffrey Naughton
. The growth of the Internet has made it possible to query data in all corners of the globe. This trend is being abetted by the emergence of standards for data representation, such as XML. In face of...
Relational Databases for Querying XML Documents: Limitations and Opportunities (1999)
Jayavel Shanmugasundaram Kristin, Kristin Tufte, Gang He, Chun Zhang, David Dewitt, Jeffrey Naughton
XML is fast emerging as the dominant standard for representing data in the World Wide Web. Sophisticated query engines that allow users to effectively tap the data stored in XML documents will be...
Relational Databases for Querying XML Documents: Limitations and Opportunities (1999)
Jayavel Shanmugasundaram Kristin, Kristin Tufte, Gang He, Chun Zhang, David Dewitt, Jeffrey Naughton
XML is fast emerging as the dominant standard for representing data in the World Wide Web. Sophisticated query engines that allow users to effectively tap the data stored in XML documents will be...
Relational Databases for Querying XML Documents: Limitations and Opportunities (1999)
Jayavel Shanmugasundaram Kristin, Kristin Tufte, Gang He, Chun Zhang, David Dewitt, Jeffrey Naughton
XML is fast emerging as the dominant standard for representing data in the World Wide Web. Sophisticated query engines that allow users to effectively tap the data stored in XML documents will be...
Building a scalable geo-spatial dbms: Technology, implementation, and evaluation (1997)
Jignesh Patel, Jiebing Yu, Navin Kabra, Kristin Tufte, Biswadeep Nag, Josef Burger, ...
This paper presents a number of new techniques for parallelizing geo-spatial database systems and discusses their implementation in the Paradise object-relational database system. The effectiveness...
Building a scalable geo-spatial dbms: Technology, implementation, and evaluation (1997)
Jignesh Patel, Jiebing Yu, Navin Kabra, Kristin Tufte, Biswadeep Nag, Josef Burger, ...
This paper presents a number of new techniques for parallelizing geo-spatial database systems and discusses their implementation in the Paradise object-relational database system. The effectiveness...
Building a Scalable Geo-Spatial DBMS: Technology, Implementation, and Evaluation (1997)
Jignesh Patel, Jiebing Yu, Navin Kabra, Kristin Tufte, Biswadeep Nag, Josef Burger, ...
This paper presents a number of new techniques for parallelizing geo-spatial database systems and discusses their implementation in the Paradise object-relational database system. The effectiveness...
Building a Scalable Geo-Spatial DBMS: Technology, Implementation, and Evaluation (1997)
Jignesh Patel, Jiebing Yu, Navin Kabra, Kristin Tufte, Biswadeep Nag, Josef Burger, ...
This paper presents a number of new techniques for parallelizing geo-spatial database systems and discusses their implementation in the Paradise object-relational database system. The effectiveness...
Building a Scalable Geo-Spatial DBMS: Technology, Implementation, and Evaluation (1997)
Jignesh Patel, Jiebing Yu, Navin Kabra, Kristin Tufte, Biswadeep Nag, Josef Burger, ...
This paper presents a number of new techniques for parallelizing geo-spatial database systems and discusses their implementation in the Paradise object-relational database system. The effectiveness...
Parallelizing OODBMS traversals: a performance evaluation (1996)
David Dewitt, Jeffrey F. Naughton, John C. Shafer, Shivakumar Venkataraman
.<F3.733e+05> In this paper we describe the design and implementation of<F3.963e+05><F3.733e+05> ParSets, a means of exploiting parallelism in the SHORE OODBMS. We used ParSets to...
Operating system support for high-performance parallel I/O systems (1994)
This document describes the operating system support component in the Scalable I/O Initiative. Our efforts cover three critical areas of scalable, parallel I/O for for highperformance multicomputers:...
Shoring Up Persistent Applications (1994)
Michael Carey, David DeWitt, Michael Franklin, Nancy Hall, Mark McAuliffe, Jeffrey Naughton, ...
SHORE (Scalable Heterogeneous Object REpository) is a persistent object system under development at the University of Wisconsin. SHORE represents a merger of objectoriented database and file system...
Operating System Support for High Performance Parallel I/O Systems (1994)
Brian Bershad, David Black, David DeWitt, Garth Gibson, Kai Li, Larry Peterson, ...
This document describes the operating system support component in the Scalable I/O Initiative. Our efforts cover three critical areas of scalable, parallel I/O for for highperformance multicomputers:...
Operating System Support for High-Performance Parallel I/O Systems (1994)
Brian Bershad, David Black, David DeWitt, Garth Gibson, Kai Li, Larry Peterson, ...
This document describes the operating system support component in the Scalable I/O Initiative. Our efforts cover three critical areas of scalable, parallel I/O for high-performance multicomputers:...
Persistence in E Revisited --- Implementation Experiences (1990)
Dan Schuh, Michael Carey, David Dewitt
This paper discusses the design and implementation of the E Persistent Virtual Machine (EPVM), an interpreter that provides support for persistent data access in the current version of the E...
The Gamma Database Machine Project (1990)
David DeWitt, Shahram Ghandeharizadeh, Donovan Schneider, Allan Bricker, Hui-l Hsiao, Rick Rasmussen
This paper describes the design of the Gamma database machine and the techniques employed in its implementation. Gamma is a relational database machine currently operating on an Intel iPSC/2...
David Dewitt, David Maier, Fernando Velez
In the engineering and scientific marketplaces, the workstation-server model of computing is emerging as the standard of the 1990s. Implementing an object-oriented database system in this environment...
David DeWitt, Philippe Futtersack, David Majer, Fernando Velez
In the engineering and scientific marketplaces, the workstation-server model of computing is emerging as the standard of the 1990s. Implementing an object-oriented database system in this environment...
The Object-Oriented Database System Manifesto (1989)
Malcolm Atkinson, François Bancilhon, David DeWitt, Klaus Dittrich, David Maier, Stanley Zdonik
This paper attempts to define an object-oriented database system. It describes the main features and characteristics that a system must have to qualify as an objectoriented database system. We have...
Delincuencia por computadora : ética / J. Wauson, K. Wilson. (1987)
Wauson, Jennifer, Wilson, Kevin, Wilson, Kevin (guión), Dewitt, David (fotografía), Villarreal, David (fotografía), Stanley, Rex (fotografía), ...
Título en la pantalla: El delito de la computación y medidas de seguridad
The Niagara Internet Query System
Jeffrey Naughton, David DeWitt, David Maier, Jianjun Chen, Leonidas Galanis, Kristin Tufte, ...
: Many projections envision a future in which the Internet is populated with a vast number of Web-accessible XML files---a "World-Wide Database". Recently, there has been a great deal of...