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Patricia A. Dwyer

dblp:160/6136 · DBLP profile ↗
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3ranked-venue papers
2as first author
0since 2021 · last 1987
0000-0002-9036-7177ORCID · corroborated

Domains — the database's venue-derived domains; a paper can count in several

Security and privacy · 1 · 1 first-authorDatabases, data management, data science and information retrieval · 1Applied, interdisciplinary, general and emerging computing · 1 · 1 first-author

Expertise — from the expertise taxonomy: the topics of the expert's papers under the CCF categories. A weight counts papers with recency: 1 for a paper about the topic, 0.3 when the topic is its context, halved every five years.

Databases, data mining, and information retrieval
1 paper
Query processing and optimization · 44% Database theory · 44% Distributed and cloud data management · 13%

Topics — the 3 heaviest of 3, each with the papers that count most for it

TopicWeightPapersLastEvidence papers
Query processing and optimization › query optimization
distributed query optimization
0.011987
Some experiences with a distributed database testbed system · Proc. IEEE 1987
Database theory › integrity constraints
semantic integrity constraints
0.011987
Some experiences with a distributed database testbed system · Proc. IEEE 1987
Distributed and cloud data management
federated database
0.011987
Some experiences with a distributed database testbed system · Proc. IEEE 1987

Methods — techniques the papers use, named apart from their topics

query optimization algorithms · 0.0
YearPublicationVenuePosition
1987 Multilevel Security in Database Management Systems
Patricia A. Dwyer, George D. Jelatis, Bhavani Thuraisingham
Comput. Secur.1
1987 Some experiences with a distributed database testbed system
abstract
DDTS (Distributed Database Testbed System) was developed for the purpose of evaluating alternative approaches and algorithms for managing data stored in several databases on different machines. An overview of the system and information architectures of DDTS, as well as an example of the execution of a distributed request, are presented. The results of experiments with three query optimization algorithms are summerized. Our approach for dealing with semantic integrity constraints in a distributed system is reviewed. By sacrificing the enforcement of semantic integrity constraints that span sites, DDTS can be used as a federated distributed database management system.
Patricia A. Dwyer, James A. Larson
Proc. IEEE1
1983 Defining External Schemas for an Entity-Relationship Database
James A. Larson, Patricia A. Dwyer
ER2