Exam 6: Big Data and Analytics

Many analytics tools are too complex for the average user,and this is one justification for Big Data.

What is a data scientist and what does the job involve?

In-motion ________ is often overlooked today in the world of BI and Big Data.

Under which of the following requirements would it be more appropriate to use Hadoop over a data warehouse?

The Big Data and Analysis in Politics case study makes it clear that the unpredictability of elections makes politics an unsuitable arena for Big Data.

________ bring together hardware and software in a physical unit that is not only fast but also scalable on an as-needed basis.

In the opening vignette,the CERN Data Aggregation System (DAS),built on MongoDB (a Big Data management infrastructure),used relational database technology.

In the U.S.telecommunications company case study,the use of analytics via dashboards has helped to improve the effectiveness of the company's ________ assessments and to make their systems more secure.

In the Big Data and Analytics in Politics case study,which of the following was an input to the analytic system?

In the world of Big Data,________ aids organizations in processing and analyzing large volumes of multi-structured data.Examples include indexing and search,graph analysis,etc.