1.Which of the following is not a main component of a business reporting system?

a)the ability to locate data

b)the ability to generate relevant reports from the data store

c)the ability to store the data

d)the ability to capture relevant data

2.The main difference between CRISP-DM and SEMMA is that CRISP-DM implicitly assumes that the data mining projects goals and objectives along with the appropriate data sources have been identified and understood, while SEMMA takes a more comprehensive approach, including understanding of the business and the relevant data.

a)True or false?

3. What are some of the critical success factors for Big Data analytics? Select all that apply.

a)Business need

b)Strong and committed sponsorship

c)Alignment between business and IT strategies

d)A fact-based decision culture

4.What is NoSQL?

a)A new and innovative analytics computational platform

b)A programming model that allows the processing of large-scale data analysis problems to be distributed and parallelized

c)An open source framework for processing, storing, and analyzing massive amounts of distributed, unstructured data

d)A type of database for processing large volumes of multi-structured data.

5)What is Hadoop? Select all that apply.

a)A new and innovative analytics computational platform

b)A programming model that allows the processing of large-scale data analysis problems to be distributed and parallelized

c)An open source framework for processing, storing, and analyzing massive amounts of distributed, unstructured data

d)A type of database for processing large volumes of multi-structured data.