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Towards developing a standard multilevel relational data model for representing a multilevel universe

✍ Scribed by Bhavani Thuraisingham

Book ID
114288463
Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
298 KB
Volume
20
Category
Article
ISSN
0920-5489

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To prevent information leakage in multilevel secure data models, the concept of polyinstantiation was inevitably introduced. Unfortunately, when it comes to references through foreign key in multilevel relational data models, the polyinstantiation causes referential ambiguities. To resolve this prob