Access through your organization Check access to the full text by signing in through your organization. Access through your organization References (117) G. Birkhoff et al. Heterogeneous algebras J. Comb. Theory (1970) H. Biller et al. Semantics of data bases: the semantics of data models ...
At least one implementation of database management technology, described herein, utilizes categorization of query results when querying a relational database in order to reduce information overload. To reduce information overload even further, another implementation, described herein, utilizes both categoriz...
In a data model, the contextual data model is different than traditional data models, say relational, in that a schema capture a snapshot in time the relationships among a group of attributes. Once a schema is design—relationships are fixed! Also, a context allows many users to change. In...