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A User Centered Approach to Requirements Modeling - Mayr, Kop (2002) (Correct)
....Conceptual Predesign Model) The notion conceptual predesign is used since it is based on a semantic (meta)model and since it precedes the usual conceptual design. KCPM may be seen as an object oriented extension of an approach called DATA ID which was presented first in the early eighties [Ce83]. KCPM offers a set of semantic concepts for modeling static and dynamic UoD aspects. It is based on an NIAM like [NH89] ontological approach which treats UoDs as systems consisting of interrelated elements (things) that are able to perform services (operations) and that are activated by events ....
Ceri, S. (ed.): Methodology and Tools for Database Design. North Holland 1983.
Disambiguation of Part-of Relationships within the.. - Fliedl, Kop.. (1998) (Correct)
....and the designer s perspective. Consequently, the model works with fewer and less abstract modeling notions than conventional approaches. Moreover, for schema representation, a glossary oriented approach is proposed. This type of requirement analysis mechanisms was first developed and employed in [Ceri83]. We adopted this methodology, since glossaries underline the idea of a notepad that facilitates the process of cataloguing and classifying an application situation (universe of discourse, UoD) As opposed to traditional EER and object models we do not differentiate (obligatorily) between entity ....
Ceri, S. (ed): Methodology and Tools for Database Design, North Holland , 1983.
Conceptual Predesign as a Stopover for Mapping Natural Language.. - Kop, Mayr (1998) (Correct)
....level of abstraction that is accessible for validation purposes to both, end users (requirement holders) and system analysts. The Klagenfurt Conceptual Predesign Model (KCPM [KoMa98] tries to meet that objective by a lean and orthogonal set of modeling concepts and, following the DATA ID approach [Ceri83], by using a glossary approach for model representation. KCPM covers both, static and dynamic aspects of a given Universe of Discourse (UoD) Up to now we concentrated on the treatment of static UoD aspects, especially by investigating and developing means for both, an automatic derivation of ....
Ceri, S. (ed.): Methodology and Tools for Database Design. North Holland 1983
The Framework for Specification of Conceptual Constraints in Data .. - Gustas (Correct)
....Characteristic for constraints at the logical level is that they abstract from any particular implementation, concentrating on the aspects which are common to all physical realizations. A well known theories for this level are the predicale logic or the Relational database theory. Petri nets [BUCERI83] or the Data Flow Diagrams from Structured analysis [MARCO78] approaches can be used as logical models in the process perspective. Characteristic for constraints at the conceptual level is that they abstract from any particular logical realization, while concentrating on the (essential [DIETZ91] ....
....have the same generalized concept C (denoted by expression A [ B ) C) then A and B are similar. If the least common generalization of A and B is universal element then the expression A[B Gamma T denotes unsimilarity of concepts A and B. 109 4. 7 Generalization Generalized entities [SMIT77] BUCERI83] ABHULL87] give us possibility to describe generalization dependencies of similar concepts. Definition 7. Generalization of two concepts B and C by A is defined by A , B 5 C if and only if A ( B 5C and A ) B 5 C, where 5 operation of generalization. Here: A ) B 5 C if and only if A ) B [ ....
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Busolati V., Ceri S., De Antonellis V., Zonta B. Views Conceptual Design. -- Methodology and Tools for Data Base Design, North-Holland P. Co., 1983, -- pp. 25--55.
Transforming Conceptual Data Models into an Object Model - Herzig, Gogolla (1992) (5 citations) (Correct)
....object inherits its identity from the underlying base object. In the next section the conceptual schema of Fig. 1 is mapped into a simple formal data model. Provided that this model finds an implementation, this might be considered as a logical design step within database design process [7, 30]. 3 Formal Definition of an Object Schema In this section we present the basic terms relevant to our notion of an object schema. We distinguish between a data level given by a data signature DS and an object level given by an object schema over DS. The data signature contains a finite set of data ....
S. Ceri, editor. Methodology and Tools for Database Design. North-Holland, Amsterdam, 1983.
Mapping Functional Requirements: From Natural Language - To Conceptual Schemata (Correct)
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S. Ceri (ed.), Methodology and Tools for Database Design, North Holland 1983.
Reusing Domain Knowledge in Requirement Analysis - Kop, Mayr (Correct)
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Ceri, S. (ed.): Methodology and Tools for Database Design. North Holland, 1983.
NTS-based derivation of KCPM cardinalities: From.. - Fliedl, Kop.. (1996) (Correct)
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Ceri, S. (ed.): Methodology and Tools for Database Design, North Holland, 1983.
Galileo: A Strongly Typed, Interactive Conceptual Language - Albano, Cardelli, Orsini (1985) (50 citations) (Correct)
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Ceri S. (ed.) [83], Methodology and Tools for Database Design, North-Holland, Amsterdam, 1983.
Algebraization and Integrity Constraints for an Extended.. - Gogolla (1989) (Correct)
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Ceri, S. (ed.): Methodology and Tools for Database Design. North-Holland, Amsterdam 1983
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