About this document
Real-Time Temporal Data Warehouse Cubing by Usman Ahmed is a document available to read on EtoBox.
The document proposes a new indexing technique called TiC-Tree for real-time temporal data warehousing. TiC-Tree indexes and stores both detailed and aggregated data based on Minimum Describing Sequences. It handles temporal dimensions specially by keeping temporally closed values together. Metrics are defined for containment, overlap, and extension to distribute data and balance the tree structure. An evaluation shows TiC-Tree has better or similar performance to DC-Tree for insertion and querying. Future
- Author
- Usman Ahmed
- Language
- EN