Name
Abstract | ||
|---|---|---|
There is an increasing interest in implementing data warehouses with NoSQL document-oriented systems. In the ideal case, data can be analysed on different dimensions. These dimensions follow strict hierarchies that we can use to roll-up and drill-down on analysis axes. In this paper, we deal with non-strict and non-covering hierarchies, common issues in data warehousing a.k.a. summarizability issues. We show how to model these hierarchies in document-oriented systems and we propose an algorithm that can deal with summarizability issues. The new approach is tested and compared to existing approaches. |
Year | DOI | Venue |
|---|---|---|
2016 | 10.1007/978-981-10-1627-1_53 | ADVANCES IN UBIQUITOUS NETWORKING 2 |
Keywords | DocType | Volume |
Data warehouses,Document oriented systems,NoSQL,Summarizability | Conference | 397 |
ISSN | Citations | PageRank |
1876-1100 | 0 | 0.34 |
References | Authors | |
14 | 5 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Max Chevalier | 1 | 94 | 21.63 |
| Mohammed El Malki | 2 | 0 | 0.34 |
| Arlind Kopliku | 3 | 64 | 9.45 |
| Olivier Teste | 4 | 326 | 60.56 |
| Ronan Tournier | 5 | 0 | 0.34 |