From: DOD-ETL: distributed on-demand ETL for near real-time business intelligence
Problem | Work | Solution |
---|---|---|
Multiple and heterogeneous data sources | Mesiti et al. [5] | Stream processing |
Naeem et al. [6] | ||
Zhang et al. [7] | ||
Waas et al. [20] | ||
Performance degradation and backup data | Vassiliadis and Simitsis [12] | Log CDC* |
Jain et al. [8] | Trigger CDC | |
Shi, JinGang, et al. [28] | Timestamp CDC | |
Master data overhead | Naeem et al. [6] | Master data repository |
Polyzotis, Neoklis, et al. [24] | Join optimizations | |
Bornea, Mihaela A., et al. [26] | ||
Naeem, M. Asif, et al. [27] | ||
Zhang et al. [7] |