Representing dynamic dimensions in OLAP cubes
Two well-known approaches to modelling the dynamic dimensions are considered: a model with many-to-many relationship between the dimension hierarchy elements as well as Slowly Changing Dimensions. A method of independent dimensions creating for the dynamic dimensions modelling in the OLAP-cubes is p...
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/83 |
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| Назва журналу: | Problems in programming |
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Репозитарії
Problems in programming| Резюме: | Two well-known approaches to modelling the dynamic dimensions are considered: a model with many-to-many relationship between the dimension hierarchy elements as well as Slowly Changing Dimensions. A method of independent dimensions creating for the dynamic dimensions modelling in the OLAP-cubes is proposed. It is proved that the method has a lower model development complexity because of idea clearance. The comparative analysis of three methods is given here. |
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