The flow of data in a data integration solution does not have to be designed and documented.

Answer(s): B

Preparation and pre-processing of historical data needed in a predictive model may be performed in nightly batch processes or in near real-time.

Answer(s): A

Developing complex event processing solutions require:

Preparation of historical data and pre-population of a predictive model
Integration testing for subsequent logging requirements
Processing of real-time data stream to fully populate a predictive model and identify meaningful events
Executing the triggered action in response to the prediction
All of the above
None of the above

Answer(s): A,C,D