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Abstract: The Collection Programming Language (CPL) is based on a complex value model of data, and has successfully been used for querying, transforming and integrating data from a wide variety of structured data sources -- relational, ACeDB, and ASN.1 among others. However, since there is no notion of objects and classes in CPL, it cannot adequately model recursive types or inheritance, and hence cannot be used to query object-oriented databases (OODBs). By adding a reference type and four operations to ... (Update)
Context of citations to this paper: More
...as dealt with in [LMW96] can be formalized as dictionaries, given some arithmetic and operations that produce integer intervals. In [DHP97] the Kleisli CPL system is extended to represent and query oodbs, specifically Shore. The ideas used there can be represented with...
.... sets as the only collection type; we also do not consider issues of object identity, although extensions to CPL can be made along these lines [14]. The set of CPL types T are therefore given by the syntax: bool j int j real j string j : j [a 1 : 1 ; an : n ] j...
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BibTeX entry: (Update)
S. B. Davidson, C. Hara, and L. Popa. Querying an object-oriented databases using cpl. Technical Report, To appear in Proc???, Brazil MS-CIS-97-07, University of Pennsylvania, December 1997. http://citeseer.ist.psu.edu/article/davidson97querying.html More
@misc{ davidson97querying,
author = "S. Davidson and C. Hara and L. Popa",
title = "Querying an object-oriented databases using cpl",
text = "S. B. Davidson, C. Hara, and L. Popa. Querying an object-oriented databases
using cpl. Technical Report, To appear in Proc???, Brazil MS-CIS-97-07,
University of Pennsylvania, December 1997.",
year = "1997",
url = "citeseer.ist.psu.edu/article/davidson97querying.html" }
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