Managing referential integrity and non key-based dependencies in a denormalized context. IRMA Conference 2000: 883-886. [c3]. view. electronic edition via DOI ...
Abstract. This paper describes a method to cope with denor- malized relational schemas in a database reverse en- gineering process.
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Referential integrity is an essential global constraint in a relational database, that maintains it in a complete and consistent state.
Managing referential integrity and non key-based dependencies in a denormalized context. In Proceedings of 2000 IRMA International. Conference. Anchorage ...
... Managing Referential Integrity and. Non Key-based Dependencies in a Denormalized Context. Proceedings of 2000 IRMA International Conference. Anchorage ...
2023/06/04 · Normalization and denormalization are techniques used in database design to optimize data storage and improve query performance.
2019/10/19 · Referential integrity is simply the fact that a foreign key can not exist without being a primary key in a table (set). example, you can not ...
Care has to be taken with the physical denormalization to preserve the subject-neutral shape and therefore the flexibility of the physical implementation of the ...
Functional dependencies (FDs) and inclusion dependencies (INDs) are the most fundamental integrity constraints that arise in practice in relational ...
... {NO ACTION | CASCADE | SET DEFAULT | SET NULL | RESTRICT}]]. The referential constraint specified by means of a FOREIGN KEY clause defines a relationship ...