Methods for modeling conceptual model of oil field database
Wen Bilong
Abstract
Wen Bilong
Abstract
Aiming at the requirements for customizing the data model in the oil field and the features of existing database logical model, the related definitions about conceptual data model are analyzed, and the ideal and related technologies to model user-oriented conceptual data model are presented, which includes the general methods to build the conceptual data model, and the data architecture of conceptual model, and the approaches to get rid of the duplicated data items, and the rules to project concept model into logical model are built.
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Aiming at the requirements for customizing the data model in the oil field and the features of existing database logical model, the related definitions about conceptual data model are analyzed, and the ideal and related technologies to model user-oriented conceptual data model are presented, which includes the general methods to build the conceptual data model, and the data architecture of conceptual model, and the approaches to get rid of the duplicated data items, and the rules to project concept model into logical model are built.
Key concepts: Conceptual model, Logical data model, Data model (GIS), Computer science, Conceptual schema, Data modeling, Field (mathematics), Database