1)Business intelligence comes in many different sources and forms. Pick a specif

1)Business intelligence comes in many different sources and forms. Pick a specific one, for example, global economy, web trend, weather, consumer sentiment, etc., and discuss specific data features and analytics challenges.
2)Business intelligence depend heavily on input data. Select a specific data source and format, discuss the impact of the quality of such data towards data analysis outcomes and the impact on business needs.
*Please proved specific examples.
*References