基于动态镜像的实时数据仓库存取预处理技术研究 (Real-time Data Warehouse Pre-processing Based on Dynamic Mirror Replication).
Yingchi MaoWei MinQing JieLili ZhuPublished in: 计算机科学 (2015)
Keyphrases
- data warehouse
- real time
- preprocessing
- data warehousing
- decision support
- databases
- business intelligence
- data integration
- decision support system
- data mining
- data management
- data sources
- data warehouse design
- requirement analysis
- data analysis
- query workloads
- data cube
- materialized views
- data marts
- distributed databases
- star schema
- online analytical processing
- on line analytical processing
- feature extraction
- olap queries
- query execution
- multidimensional analysis
- metadata
- bitmap indices
- parallel computing
- relational databases
- aggregated data
- external data sources