About modifiability and bezanomality of a relational database schema
A new approach to the DK/NF synthesis for an arbitrary domain is offered. A new criterion for the database scheme's appurtenance to DK/NF is given. The uniqueness of the design approach of both modifiable and non-abnormal schemes of the relational BD, based on the relational framework, is shown...
Збережено в:
| Дата: | 2015 |
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| Автор: | |
| Формат: | Стаття |
| Мова: | Ukrainian |
| Опубліковано: |
PROBLEMS IN PROGRAMMING
2015
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| Теми: | |
| Онлайн доступ: | https://pp.isofts.kiev.ua/index.php/ojs1/article/view/81 |
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| Назва журналу: | Problems in programming |
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Репозитарії
Problems in programming| Резюме: | A new approach to the DK/NF synthesis for an arbitrary domain is offered. A new criterion for the database scheme's appurtenance to DK/NF is given. The uniqueness of the design approach of both modifiable and non-abnormal schemes of the relational BD, based on the relational framework, is shown. Numerous investigations of specific abstract domain’s scheme have been carried out. The effect of acceleration of the database by saving on the compound operations is detected. The conclusion about the possibility of applying this approach to the design of information warehouse schemes is made. |
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