Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Daniel K. C. Chan"'
Autor:
Daniel K. C. Chan, Philip W. Trinder
Publikováno v:
Information and Software Technology. 39:641-651
In order to execute database queries efficiently, they are usually translated into an algebra: a small set of operations together with some equivalences. The operations are implemented very efficiently by the database engine, and the equivalences are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5249838f9a697e57cb4785591d426471
https://doi.org/10.1016/s0950-5849(97)00014-1
https://doi.org/10.1016/s0950-5849(97)00014-1
Publikováno v:
The Computer Journal. 37:858-872
Different query languages have been implemented and others proposed for object-oriented database systems. Evaluating and comparing these languages has been difficult due to the lack of a frame of reference. This paper establishes such a framework usi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95d0a48e8bdc7307b47c688fa810f166
https://doi.org/10.1093/comjnl/37.10.858
https://doi.org/10.1093/comjnl/37.10.858
Publikováno v:
ICCI
This paper presents a formal specification of an object-oriented data model using the Z specification language. The model supports all the essential features found in existing object-oriented data models. More importantly it simultaneously supports m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3853d98defb38cd68faf989a3fa7191b
https://doi.org/10.1109/icci.1993.315330
https://doi.org/10.1109/icci.1993.315330
Autor:
K.R.P.H. Leung, Daniel K. C. Chan
Publikováno v:
APSEC
It is a general consensus that automated support for software development is essential to harness the ever increasing complexity of today's software. Many software development models, tools, and environments have been introduced to address such a nee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0e576657cf2a22cac5da34d190cc5aa
https://doi.org/10.1109/apsec.1997.640185
https://doi.org/10.1109/apsec.1997.640185
Autor:
Philip W. Trinder, Daniel K. C. Chan
Publikováno v:
Z User Workshop, Cambridge 1994 ISBN: 9783540198840
Z User Workshop
Z User Workshop
This paper presents an object-oriented data model which supports all the essential features found in existing object-oriented data models. More importantly, it simultaneously supports multiple inheritance, method overloading together with static type
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ab6442a90811b08d0238a59a888c161
https://doi.org/10.1007/978-1-4471-3452-7_18
https://doi.org/10.1007/978-1-4471-3452-7_18
Autor:
Daniel K. C. Chan, Philip W. Trinder
Publikováno v:
Directions in Databases ISBN: 9783540582359
BNCOD
BNCOD
Existing object-oriented query notations have been criticised for being unclear, verbose, restrictive, and computationally weak. This paper introduces a new query notation, object comprehensions, that allows queries to be expressed clearly, concisely
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee8e764d23a2f69975982d267e9ad355
https://doi.org/10.1007/3-540-58235-5_35
https://doi.org/10.1007/3-540-58235-5_35