Mapreduce - Samenvattingen, Aantekeningen en Examens

Big Data IS4205 Questions and Answers Rated A+ Big data is defined as is defined as high volume, velocity and variety information assets that demand cost-effective, innovative forms of information processing for enhanced insight and decision making. What are the 4 V's of Big Data? Volume, velocity, variety and veracity (uncertainty of data quality) Byte 8 bits Big Data Analytics is defined as A general term that covers the analysis services associated with managing and utiliz...

The 3Vs in the definition of Big Data stand for: A: Volume, Value, Veracity B: Volume, Variety, Value C: Volume, Variety, Velocity - correct answer C: Volume, Variety, Velocity The four stages in Big Data adoption identified by the 2012 IBM/University of Oxford report DO NOT include: A: Educate B: Expect C: Engage D: Execute - correct answer B: Expect The main sponsor(s) in the "Execute" stage of big...

It is important for Big Data and self-service business intelligence to go hand in hand to get maximum value from analytics. (T/F) - correct answer True Hadoop and MapReduce require each other to work. (T/F) - correct answer False There is a clear difference between the type of information support provided by influential users versus the others on Twitter. (T/F) - correct answer True Which Big Data approach promotes efficiency, lower cost, and better performance by processing jobs in ...

Big Data Questions and Answers Rated A+ What do you know about the term "Big Data"? Big Data is a term associated with complex and large datasets. A relational database cannot handle big data, and that's why special tools and methods are used to perform operations on a vast collection of data. Big data enables companies to understand their business better and helps them derive meaningful information from the unstructured and raw data collected on a regular basis. Big data also allow...

MIS 200 Test 1 with Complete Solution Graded A+ MapReduce - Answer-A two-phase technique for harnessing the power of thousands of computers working in parallel. During the first phase, the Map phase, computers work on a task in parallel; during the second phase, the Reduce phase, the work of separate computers is combined, eventually obtaining a single result. Measure - Answer-The data item of interest on an OLAP report Naive Bayes Classifier - Answer-an algorithm that predicts the probab...

AWS Certified Solutions Architect - Associate Practice Questions and Answers with Complete Solutions Assured A+. Amazon Glacier is designed for: (Choose 2 answers) A. active database storage. B. infrequently accessed data. C. data archives. D. frequently accessed data. E. cached session data. Correct Answer: B. infrequently accessed data. C. data archives. Your web application front end consists of multiple EC2 instances behind an Elastic Load Balancer. You configured ELB to perform hea...

UGBA 104 Excel Midterm 1 Exam with Correct Answers 100% decision analysis - CORRECT ANSWER-Definition: A technique used to develop an optimal strategy when a decision maker is faced with several decision alternatives and an uncertain set of future events. Internet of Things (IoT) - CORRECT ANSWER-Definition: The technology that allows data collected from sensors in all types of machines to be sent over the Internet to repositories where it can be stored and analyzed. optimization mode...

AWS Certified Solutions Architect - Associate Practice Questions and Answers with Complete Solutions Assured A+. Amazon Glacier is designed for: (Choose 2 answers) A. active database storage. B. infrequently accessed data. C. data archives. D. frequently accessed data. E. cached session data. Correct Answer: B. infrequently accessed data. C. data archives. Your web application front end consists of multiple EC2 instances behind an Elastic Load Balancer. You configured ELB to perform hea...

AWS Certified Solutions Architect - Associate Practice Questions and Answers with Complete Solutions Assured A+. Amazon Glacier is designed for: (Choose 2 answers) A. active database storage. B. infrequently accessed data. C. data archives. D. frequently accessed data. E. cached session data. Correct Answer: B. infrequently accessed data. C. data archives. Your web application front end consists of multiple EC2 instances behind an Elastic Load Balancer. You configured ELB to perform hea...

In the ________ phase, a BigData collection is broken into pieces and hundreds or thousands of independent processors search these pieces for something of interest. - Answer- map ________ requires users to request business intelligence results. - Answer- pull pushing Which of the following statements is true of data with granularity? - Answer- It can be too fine or too coarse and also have wrong granularity. ________ are reports produced when something out of predefined bounds occurs. -...