Roles in ORM: A suggested semantics
Evidence grows that ORM has some problems to overcome in order to escape the charge that it cannot reliably lead, as claimed, to ONF (optimal normal form) relational schemas. Some of that evidence we present here. We also indicate that there is more than one way to address the issue effectively, thu...
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| Format: | Teaching Resource |
| Language: | en |
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Springer Berlin Heidelberg
2011
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| Online Access: | http://eprints.intimal.edu.my/191/1/17.pdf http://eprints.intimal.edu.my/191/ |
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| _version_ | 1831337072772775936 |
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| author | Carver, Andy |
| author_facet | Carver, Andy |
| author_sort | Carver, Andy |
| building | INTI Library |
| collection | Institutional Repository |
| content_provider | INTI International University |
| content_source | INTI Institutional Repository |
| continent | Asia |
| country | Malaysia |
| description | Evidence grows that ORM has some problems to overcome in order to escape the charge that it cannot reliably lead, as claimed, to ONF (optimal normal form) relational schemas. Some of that evidence we present here. We also indicate that there is more than one way to address the issue effectively, thus saving ORM’s reputation as a generator of fully normalized relational schemas. But of two ways mentioned, the more satisfactory one involves, essentially, ascribing a certain semantics to the idea of “role-playing” in ORM. We show how it would address these issues, and why it is the better approach. |
| format | Teaching Resource |
| id | my-inti-eprints.191 |
| institution | INTI International University |
| language | en |
| publishDate | 2011 |
| publisher | Springer Berlin Heidelberg |
| record_format | eprints |
| spelling | my-inti-eprints.1912016-04-20T08:49:05Z http://eprints.intimal.edu.my/191/ Roles in ORM: A suggested semantics Carver, Andy QA76 Computer software Evidence grows that ORM has some problems to overcome in order to escape the charge that it cannot reliably lead, as claimed, to ONF (optimal normal form) relational schemas. Some of that evidence we present here. We also indicate that there is more than one way to address the issue effectively, thus saving ORM’s reputation as a generator of fully normalized relational schemas. But of two ways mentioned, the more satisfactory one involves, essentially, ascribing a certain semantics to the idea of “role-playing” in ORM. We show how it would address these issues, and why it is the better approach. Springer Berlin Heidelberg 2011 Teaching Resource NonPeerReviewed text en http://eprints.intimal.edu.my/191/1/17.pdf Carver, Andy (2011) Roles in ORM: A suggested semantics. [Teaching Resource] |
| spellingShingle | QA76 Computer software Carver, Andy Roles in ORM: A suggested semantics |
| title | Roles in ORM: A suggested semantics |
| title_full | Roles in ORM: A suggested semantics |
| title_fullStr | Roles in ORM: A suggested semantics |
| title_full_unstemmed | Roles in ORM: A suggested semantics |
| title_short | Roles in ORM: A suggested semantics |
| title_sort | roles in orm: a suggested semantics |
| topic | QA76 Computer software |
| url | http://eprints.intimal.edu.my/191/1/17.pdf http://eprints.intimal.edu.my/191/ |
| url_provider | http://eprints.intimal.edu.my |