Generating Preview Instances for the Face Validation of Entity-Relationship Schemata: The Acyclic Case

被引：0

作者：

Amalfi, Maria ^{[1
]}

Artale, Alessandro ^{[1
]}

Cali, Andrea ^{[2
,3
]}

Provetti, Alessandro ^{[2
,4
]}

机构：

[1] Free Univ Bozen Bolzano, Comp Sci, I-39100 Bozen Bolzano, Italy

[2] Oxford Man Inst Quantitat Finance, Oxford OX2 6ED, England

[3] Univ London, Dept Comp Sci & Inf Sys, London WC1E 7HU, England

[4] Univ Messina, Dept Phys Informat Sect, I-98166 Messina, Italy

来源：

DATABASE SYSTEMS FOR ADVANCED APPLICATIONS, PT II | 2011年 / 6588卷

关键词：

DATABASES;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

We describe a mapping of Extended Entity-Relationship schemata to Answer Set Programming that allows us to generate informative example instances of the relational database that is implied by the conceptual schema. Such instances may be submitted to people involved in the requirements phase as a glimpse of what instances are allowed by the E-R schema at hand, thus enhancing database comprehension and so-called face validation.

引用

页码：225 / +

页数：2

共 8 条

[1] ON THE SATISFIABILITY OF DEPENDENCY CONSTRAINTS IN ENTITY-RELATIONSHIP SCHEMATA
LENZERINI, M
NOBILI, P
[J]. INFORMATION SYSTEMS, 1990, 15 (04) : 453 - 461
[2] Reachability problems in entity-relationship schema instances
Vigna, S
[J]. CONCEPTUAL MODELING - ER 2004, PROCEEDINGS, 2004, 3288 : 96 - 109
[3] Query Answering under Expressive Entity-Relationship Schemata
Cali, Andrea
Gottlob, Georg
Pieris, Andreas
[J]. CONCEPTUAL MODELING - ER 2010, 2010, 6412 : 347 - +
[4] Multirelational semantics for extended entity-relationship schemata with applications
Vigna, S
[J]. CONCEPTUAL MODELING - ER 2002, 2002, 2503 : 35 - 49
[5] Ontological query answering under expressive Entity-Relationship schemata
Cali, Andrea
Gottlob, Georg
Pieris, Andreas
[J]. INFORMATION SYSTEMS, 2012, 37 (04) : 320 - 335
[6] Enhancing Entity-Relationship Schemata for Conceptual Database Structure Models
Thalheim, Bernhard
Tropmann-Frick, Marina
[J]. CONCEPTUAL MODELING, ER 2015, 2015, 9381 : 603 - 611
[7] A pragmatic method for the integration of higher-order entity-relationship schemata
Lehmann, T
Schewe, KD
[J]. CONCEPTUAL MODELING ER 2000, PROCEEDINGS, 2000, 1920 : 37 - 51
[8] SAMSTAR: An Automatic Tool for Generating Star Schemas from an Entity-Relationship Diagram
Song, Il-Yeol
Khare, Ritu
An, Yuan
Lee, Suan
Kim, Sang-Pil
Kim, Jinho
Moon, Yang-Sae
[J]. CONCEPTUAL MODELING - ER 2008, PROCEEDINGS, 2008, 5231 : 522 - +

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