Pengembangan Aplikasi Pemodelan Data Multidimensi Berbasis Java pada PostgreSQL
| Main Authors: | Aritonang, Allen F. , Ayub, Mewati |
|---|---|
| Format: | Proceeding PeerReviewed Book |
| Terbitan: |
, 2009
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| Subjects: | |
| Online Access: |
http://repository.maranatha.edu/26728/1/SemOS2009.pdf http://repository.maranatha.edu/26728/ |
Daftar Isi:
- Analyzing data in a large volume can be done with multi-dimensional data modeling, which is called data cube. The goal of this application is providing tools for users to analyze data with multidimensional model. Data cube operators, like roll-up, drill-down, slice, dice and pivot or rotate, can help users to analyze data in flexible ways. This application was built in Java and use PostgreSQL database to store data. Data cube is implemented as a query result from relational data base. Testing results indicated that this application can be running well with different data sources. Roll-up, drill-down and rotate operators can be combined each other, but there are two operators that cannot be combined, they are slice and dice operators.