Glenn Thomas

dblp:92/262 · DBLP profile ↗
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2ranked-venue papers
0as first author
0since 2021 · last 1982
—ORCID · none

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

Databases, data management, data science and information retrieval · 2

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
2 papers
Data models and query languages · 63% Data integration and cleaning · 30% Query processing and optimization · 7%

Topics — the 5 heaviest of 5, each with the papers that count most for it

TopicWeightPapersLastEvidence papers
Data integration and cleaning
data transformation
0.011982
An Architecture for Automatic Relational Database System Conversion · ACM Trans. Database Syst. 1982
Data models and query languages › schema management
schema transformation
0.011982
An Architecture for Automatic Relational Database System Conversion · ACM Trans. Database Syst. 1982
Data models and query languages › XML query languages
path expressions
0.011980
Path Expressions for Complex Queries and Automatic Database Program Conversion · VLDB 1980
Data models and query languages
relational model
0.011982
An Architecture for Automatic Relational Database System Conversion · ACM Trans. Database Syst. 1982
Query processing and optimization
complex query
0.011980
Path Expressions for Complex Queries and Automatic Database Program Conversion · VLDB 1980

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

schema transformation · 0.0relational algebra · 0.0database program conversion · 0.0automatic conversion · 0.0
YearPublicationVenuePosition
1982 An Architecture for Automatic Relational Database System Conversion
abstract
Changes in requirements for database systems necessitate schema restructuring, database translation, and application or query program conversion. An alternative to the lengthy manual revision process is proposed by offering a set of 15 transformations keyed to the relational model of data and the relational algebra. Motivations, examples, and detailed descriptions are provided.
Ben Shneiderman, Glenn Thomas
ACM Trans. Database Syst.2
1980 Path Expressions for Complex Queries and Automatic Database Program Conversion
Ben Shneiderman, Glenn Thomas
VLDB2