January 1990
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29 Reads
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51 Citations
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Publications (7)
January 1989
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6 Reads
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70 Citations
January 1987
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141 Reads
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287 Citations
The Iris database management system is a research prototype of a next-generation database management system (DBMS) intended to meet the needs of new and emerging database applications, including office information and knowledge-based systems, engineering test and measurement, and hardware and software design. Iris is exploring a rich set of new database capabilities required by these applications, including rich data-modeling constructs, direct database support for inference, novel and extensive data types, for example, to support graphic images, voice, text, vectors, and matrices, support for long transactions spanning minutes to many days, and multiple versions of data. These capabilities are, in addition to the usual support for permanence of data, controlled sharing, backup, and recovery.
January 1987
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2 Reads
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13 Citations
January 1986
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5 Reads
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21 Citations
18 Reads
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32 Citations
17 Reads
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94 Citations
Citations (7)
... AMOS (Fahl et al. 1993), is a research prototype of an OR DBMS and a descendant of the WS-IRiS DBMS (Litwin and Risch 1992). WS-IRiS is further a derivative of Iris (Fishman et al. 1989). AMOS is a main-memory DBMS, i.e. it assumes that the entire database is contained in main-memory. ...
- Citing Chapter
January 1989
... ontologies in object databases, because relational databases do not provide support for many constructs of ontologies, e.g., class inheritance, object properties, and cardinalities. In particular, objectoriented databases are designed to model complex objects and relationships in real-world applications [10,25]. Therefore, object-oriented databases may be used to store OWL 2 ontologies for realizing the efficient management of large amounts of knowledge in the Semantic Web. ...
- Citing Article
... With encapsulation, it is only possible to manipulate the object's data using a set of predefined functions, thus ensuring data independence. The internal definition of the data structure can then change, without influencing what the user perceives (Edelstein, 1991). ...
Reference:
Object-oriented GIS in practice
- Citing Article
... AMOS (Fahl et al. 1993), is a research prototype of an OR DBMS and a descendant of the WS-IRiS DBMS (Litwin and Risch 1992). WS-IRiS is further a derivative of Iris (Fishman et al. 1989). AMOS is a main-memory DBMS, i.e. it assumes that the entire database is contained in main-memory . ...
- Citing Article
January 1990
... An object oriented system can be loosely defined to be a system where data and its manipulations are encapsulated as one entity contrasting with their conventional counterparts where data and procedures are treated as two independent entities. Object oriented systems have the characteristics of abstraction of data, inheritance of properties, independence of data, and encapsulation of data and operations (modularity) [Derr86], [Keta86], [Kris81], [Lyng86], [Rowe87], [Tied86], [Wirt83], [Woe186], [Xero81]. These properties make object oriented systems capable of dealing with arbitrary data types in an environment that is constantly changing and developing. ...
Reference:
ROOST
- Citing Conference Paper
January 1986
... Iris [LDF+87,FBC+90] provides an object-oriented data model based on DAPLEX [Shi81] and Taxis [MBW80]. Queries over the data are translated into a relational algebra and the database itself is implemented above an underlying relational storage system. ...
- Citing Conference Paper
January 1987
... A proposal along this line is DAPLEX [9] . Though the model has not been accepted for commercial purposes but for some research prototype, notably IRIS [32] incorporates the ideas. ...
- Citing Article
January 1987