| |
| description |
In this paper we describe the design and implementation of a CORBA
Query Service targeted to access data that is defined by the EXPRESS
data modeling language. EXPRESS is used primarily in engineering
domains (like CAD/CAM and GIS) to describe mostly product model data
(like parts explosion or product geometry). In order to bring query
facilities for EXPRESS-based data to CORBA a number of design
decisions have to be taken, although the CORBA Query Service is
standardized by the OMG. Among the most important and
performance-indicating decisions are the definition of an
appropriate query language and the description of the query result
data structures. In this paper we discuss solutions to these topics
and report on the experiences gained in designing and implementing
our first CORBA Query Service for EXPRESS-based Data.
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| publisher |
IEEE
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| type |
Text
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| Article in Proceedings
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| source |
In: The 6th International Conference on Database Systems for
Advanced Applications (DASFAA), Hsinchu, Taiwan, April 19-21, 1999,
pp. 273-282
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| ftp://ftp.informatik.uni-stuttgart.de/pub/library/ncstrl.ustuttgart_fi/INPROC-1999-26/INPROC-1999-26.pdf
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| contributor |
Anwendersoftware (IPVR)
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| format |
application/pdf
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| 66538 Bytes
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| subject |
Database Management Systems (CR H.2.4)
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| Computer-Aided Engineering (CR J.6)
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| EXPRESS
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| CORBA
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