ISM4402 CH7 T/F

Pataasin ang iyong marka sa homework at exams ngayon gamit ang Quizwiz!

MapReduce can be easily understood by skilled programmers due to its procedural nature.

True

Social media mentions can be used to chart and predict flu outbreaks.

True

The quality and objectivity of information disseminated by influential users of Twitter is higher than that disseminated by noninfluential users.

True

The term "Big Data" is relative as it depends on the size of the using organization.

True

In most cases, Hadoop is used to replace data warehouses.

False

In the opening vignette, the Access Telecom (AT), built a system to better visualize customers who were unhappy before they canceled their service.

True

It is important for Big Data and self-service business intelligence to go hand in hand to get maximum value from analytics.

True

Satellite data can be used to evaluate the activity at retail locations as a source of alternative data.

True

Big Data simplifies data governance issues, especially for global firms.

False

Big Data uses commodity hardware, which is expensive, specialized hardware that is custom built for a client or application.

False

Hadoop and MapReduce require each other to work.

False

In the Salesforce case study, streaming data is used to identify services that customers use most.

False

Big Data is being driven by the exponential growth, availability, and use of information.

True

Current total storage capacity lags behind the digital information being generated in the world.

True

Despite their potential, many current NoSQL tools lack mature management and monitoring tools.

True

For low latency, interactive reports, a data warehouse is preferable to Hadoop.

True

Hadoop was designed to handle petabytes and exabytes of data distributed over multiple nodes in parallel.

True

If you have many flexible programming languages running in parallel, Hadoop is preferable to a data warehouse.

True

In Application Case 7.6, Analyzing Disease Patterns from an Electronic Medical Records Data Warehouse, it was found that urban individuals have a higher number of diagnosed disease conditions.

True

There is a clear difference between the type of information support provided by influential users versus the others on Twitter.

True


Kaugnay na mga set ng pag-aaral

new religious movements - stark and bainbridge

View Set

Network+ 1.1 Compare the layers of the OSI and TCP/IP models

View Set

Exam 4 (new material) - Ch. 11, Ch. 16, Ch. 25, Ch. 69, Ch. 44

View Set

Universal Gravitation Review Set

View Set

Chapter 13 and 14 study guide evolution,Chisholm.

View Set

Grade 6, Lesson 1: What Grade Are You In?

View Set

Common laboratory equipment and supplies

View Set