Schlegelmilch, Jürgen (1996) An Advanced Relationship Mechanism for Object-Oriented Database Systems. Technical Report. Universität Rostock, Rostock.
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Abstract
Unlike the entity-relationship model, object-oriented systems lack a notion of ``relating'' objects to others: the only means to relate objects are object-valued attributes holding references. This article presents a relationship mechanism for an object-oriented database model that extends known relationship approaches with support for derived relationships, separation of connectivity and visibility, and query language integration. We also introduce a persistence model based on this relationship model, and shortly discuss integrity checking issues.
| Item Type: | Monograph (Technical Report) |
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| Uncontrolled Keywords: | ODBMS,Beziehungen,relationships |
| Subjects: | Autorenart > DBIS-Publikationen |
| Depositing User: | Dbis Admin |
| Date Deposited: | 15 Jul 2016 07:58 |
| Last Modified: | 06 Jan 2018 13:31 |
| URI: | https://eprints.dbis.informatik.uni-rostock.de/id/eprint/675 |
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