In business intelligence architecture, which of the following data stores does not contain time-variant or historical data?

Which of the following statements are correct about Mashups?

Data integration problem is caused by which of the following reasons?

When Extract Transform Load (ETL) technology is used for transforming data, which of the following are generally used as the source data stores?

When Extract Transform Load (ETL) technology is used for transforming data, which of the following are generally used as the target data stores?

Which of the following are the main building blocks of a data virtualization server?

Which of the following is the lowest level of access, and the fundamental building block for all storage?

decision support system (D85) and business intelligence 1. Decision support system is a computer program application that can be used to analyze business data. 2. Business intelligence (Bl) can be used to present business data, whereas decision support system (DSS) cannot be used. 3. Business intelligence is a category of applications and technologies that can be used for collecting, storing and analyzing data.

Which of the following statements is incorrect?

ln data virtualization architecture, which of the following statements is/are correct about an enterprise service bus (ESB) working at the data consumer layer?