An extended meta model for conditional fragmentation

Bakker, J. A.

doi:10.1007/bfb0054526

Search citation statements

Order By: Relevance

Paper Sections

Select...

Concepts For the Specification Of Identifying Properties1

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2000

2012

Publication Types

Select...

Article2

Other1

Relationship

Self Cite0

Independent3

Authors

Journals

Cited by 3 publications

(1 citation statement)

References 19 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The concept of "element" refers to itself via "element its preceding_element". Similar recursive structures are also an essential part of meta models for data distribution and parallel input/output in database management systems (Bakker, 1994(Bakker, , 1998.…”

Section: Concepts For the Specification Of Identifying Propertiesmentioning

confidence: 99%

Improving Data Quality Control in the Xplain-DBMS

Bakker

2012

Data Sci. J.

View full text Add to dashboard Cite

This paper discusses the usability of convertibility, a principle for data quality used by the Xplain-DBMS. Convertibility (uniqueness) of type definitions is a helpful criterion for database design, whereas convertibility of instances is a criterion for the uniqueness of instances (records). However, in many situations with or without generalization/specialization, convertibility appears to be an insufficient criterion for correctness of instances, which is illustrated by many examples. In order to be able to specify more rigorous rules for correctness of instances we propose to use new concepts such as 'identifying property'. These new concepts also facilitate the transformation of relational databases into Xplain databases.

show abstract

Section: Concepts For the Specification Of Identifying Propertiesmentioning

confidence: 99%