Theorem prover approach to semistructured data design
Formal Methods in System Design
Physical level implementation of a web data model
Proceedings of the 2011 International Conference on Communication, Computing & Security
Graph-semantic based web data model: conceptual design to logical representation
Journal of Computational Methods in Sciences and Engineering
Storing XML documents in databases using existing object-relational features
Proceedings of the Fifth Balkan Conference in Informatics
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We propose to use object-relational databasemanagement systems to store and manage semi-structureddata. ORA-SS (Object-Relationship-Attribute model forSemi-Structured data) [9] is used as the data model. Itnot only reflects the nested structure of semi-structureddata, but also distinguishes between object classes andrelationship types, and between attributes of objectclasses and attributes of relationship types. ORA-SS canspecify the degree of n-ary relationship types and indicateif an attribute is an attribute of a relationship type or anattribute of an object class. Existing semi-structured datamodels cannot specify such information. We use theseinformation to translate XML Schemas/DTD to ORA-SSschemas, then to object-relational databases correctlyand without avoidable redundancy. The existingtechniques have a lot of redundancy in storage andintroduce node IDs of the tree instance which are notneeded in our approach.