Computer-based information technologies have been extensively used to
help industries manage their processes and information systems hereby
- come their nervous center. More specially, databases are designed to
s- port the data storage, processing, and retrieval activities related
to data management in information systems. Database management systems
p- vide efficient task support and database systems are the key to
impleme- ing industrial data management. Industrial data management
requires da- base technique support. Industrial applications, however,
are typically data and knowledge intensive applications and have some
unique character- tics that makes their management difficult. Besides,
some new techniques such as Web, artificial intelligence, and etc.
have been introduced into - dustrial applications. These unique
characteristics and usage of new te- nologies have put many potential
requirements on industrial data mana- ment, which challenge today’s
database systems and promote their evolvement. Viewed from database
technology, information modeling in databases can be identified at two
levels: (conceptual) data modeling and (logical) database modeling.
This results in conceptual (semantic) data model and logical database
model. Generally a conceptual data model is designed and then the
designed conceptual data model will be transformed into a chosen
logical database schema. Database systems based on logical database
model are used to build information systems for data mana- ment. Much
attention has been directed at conceptual data modeling of - dustrial
information systems. Product data models, for example, can be views as
a class of semantic data models (i. e.
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Produktdetaljer
ISBN
9783540330134
Publisert
2020
Utgiver
Springer Nature
Språk
Product language
Engelsk
Format
Product format
Digital bok
Forfatter