Abstract
We present the logical “OLAP-XML Federation System” that enables the external data available in XML format to be used as virtual dimensions. Unlike the complex and
time-consuming physical integration of OLAP and external data in current OLAP systems, our system makes OLAP queries referencing fast-changing external data possible. This demo shows the uses of XML data for selection and grouping and explains the query optimization and evaluation processes with a concrete example.
time-consuming physical integration of OLAP and external data in current OLAP systems, our system makes OLAP queries referencing fast-changing external data possible. This demo shows the uses of XML data for selection and grouping and explains the query optimization and evaluation processes with a concrete example.
| Originalsprog | Engelsk |
|---|---|
| Titel | Proceedings of the Thirteenth International Conference on Management of Data |
| Redaktører | Laks V. S. Lakshmanan, Prasan Roy, Anthony K. H. Tung |
| Antal sider | 4 |
| Forlag | McGraw-Hill |
| Publikationsdato | 2006 |
| Sider | 239-242 |
| ISBN (Trykt) | 0070633746 |
| Status | Udgivet - 2006 |
| Begivenhed | Thirteenth International Conference on Management of Data - Delhi, Indien Varighed: 14 dec. 2006 → 16 dec. 2006 Konferencens nummer: 13 |
Konference
| Konference | Thirteenth International Conference on Management of Data |
|---|---|
| Nummer | 13 |
| Land/Område | Indien |
| By | Delhi |
| Periode | 14/12/2006 → 16/12/2006 |
Emneord
- OLAP
- Multidimensional databases
- XML