Test: Oracle Big Data 2017 Presales Specialist Assessment Review your answers, feedback, and question scores below. An asterisk (*) indicates a correct answer.Get Specialized! This 40-question assessment is the final step towards becoming an Oracle Big Data 2015 Presales Specialist. Be Recognized! Pass the test, score 80% or more, and get your OPN Specialist Certificate!Requirements Gathering and Discovery(Answer all questions in this section)1. Select the best 3 probing questions that you would ask the lines of business for your retail customer during a discovery session around their Big Data needs.Mark for Review(1) Points(Choose all correct answers)When will you be doing your next hardware refresh for your database?Are you confident you are capturing all the vital data for your business to perform predictive analysis on your buyers? (*)How many Hadoop databases do you have?What are your challenges with respect to customer interactions? (*)How many NoSQL databases do you have?
Solution Overview and Positioning - Analytics(Answer all questions in this section)2. R within the Big Data solution stands forMark for Review(1) PointsA version of Java for Big DataRelationalA version of .NET for Big DataStatistical Language (*)Correct: R stands for Statistical Language3. How is Oracle BI Foundation enhanced to take advantage of the Exalytics machine ?Mark for Review(1) Points