Outline some challenges faced by real-time ETL and describe how to overcome them.简述实时ETL的一些难点及其解决办法。
Outline some challenges faced by real-time ETL and describe how to overcome them.
简述实时ETL的一些难点及其解决办法。
相关考题：
While he was in college he _______ a special philosophy of life that has helped him succeed in many different situations.A. learned B. invented C. developed D. overcome
Name the three fundamental fact grains and describe an ETL approach for each.简述三种基本事实表，并说明ETL的过程中如何处理它们。
Explain the different real-time approaches and how they can be applied in different business scenarios.简述几种不同的实时ETL实现方法以及它们的适用范围。