Data Flow Tuning and Optimization
Ask any given group of IT managers to name the most important aspects of an ETL process, and nine out of ten will put raw speed at the top of the list. Although raw throughput is important in any ETL process, the “need for speed” must be balanced against other requirements such as resource contention with other processes; correct and consistent results; and solution maintainability, manageability, and robustness.
KeywordsData Flow Flat File Execution Tree Derive Column Join Game
Unable to display preview. Download preview PDF.