Results 221 to 230 of about 75,494 (258)
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ACM SIGMIS Database: the DATABASE for Advances in Information Systems, 1992
In the business environment data modeling diagrams are used as a user communication tool during Data Analysis, as a Database Design tool, as part of Systems Documentation and, increasingly, as a base for automatic generation of data definition language statements by CASE software.In this paper it is argued that the first two uses have conflicting ...
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In the business environment data modeling diagrams are used as a user communication tool during Data Analysis, as a Database Design tool, as part of Systems Documentation and, increasingly, as a base for automatic generation of data definition language statements by CASE software.In this paper it is argued that the first two uses have conflicting ...
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Proceedings of the June 13-16, 1977, national computer conference on - AFIPS '77, 1977
"To appear in the P\0332ro\0332c\0332e\0332e\0332di\0332ngs\0332 \0332o\0332f\0332 \0332A\0332F\0332I\0332P\0332S\0332 \0332 C\0332o\0332nf\0332e\0332re\0332nc\0332e\0332, 1977 National Computer Conference, June 1977, Dallas, Texas. "
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"To appear in the P\0332ro\0332c\0332e\0332e\0332di\0332ngs\0332 \0332o\0332f\0332 \0332A\0332F\0332I\0332P\0332S\0332 \0332 C\0332o\0332nf\0332e\0332re\0332nc\0332e\0332, 1977 National Computer Conference, June 1977, Dallas, Texas. "
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Query abbreviation in the Entity-Relationship data model
Information Systems, 1994Abstract This paper examines the idea of context inference, which is the ability of a query processor to infer the appropriate relationships between the classes mentioned in a query. Context inference has been the basis of Universal Instance (UI) data models. We show that context inference can be applied to the Entity-Relationship model, resulting in
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Comparison of Text Mining Models for Food and Dietary Constituent Named-Entity Recognition
Machine Learning and Knowledge Extraction, 2022Matthias Dehmer +2 more
exaly
Implementation of the entity relationship algebra for the general entity relationship model
2020ABSTRACT IMPLEMENTATION OF THE ENTITY RELATIONSHIP ALGEBRA FOR THE GENERAL ENTITY RELATIONSHIP MODEL TÜP. Asuman M.S. in Computer Engineering Supervisor: Assoc. Prof. Dr. Asuman Do^aç Hay 1956. 215 pages In this thesis. the implementation of the Entity Relationship Algebra defined for the General Entity Relationship Model with n-ary relationships ...
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Improving Medical Entity Recognition in Spanish by Means of Biomedical Language Models
Electronics (Switzerland), 2023Soto Montalvo, Raquel Martinez
exaly
Conceptual Modeling with the Entity-Relationship Model
1998Since its inception by P. P. Chen in 1976 (Chen, 1976), the entity-relationship (ER) model has played an important role in the fields of database design, information systems analysis, and object orientation. During the past decades, a number of new concepts have also been introduced into the ER model by various researchers (e.g., Dos Santos, et al ...
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