E20-065 無料問題集「EMC Advanced Analytics Specialist Exam for Data Scientists」

（A）Uses perceptually ordinal colors with linear, perceptual increments

（B）Uses perceptually ordinal colors with just-noticeable increments

（C）Uses a rainbow-like color map for distinction of categories

（D）Uses a rainbow-like color map for ease of display and printing

（A）MapReduce is not ideal when the processing of one dataset depends on another.

（B）MapReduce can only parse one file at a time.

（C）MapReduce works best on unstructured data

（D）There is no problem; MapReduce accommodates all the data

（A）One that has a closed-form solution

（B）One that compares "what-if scenarios

（C）One with a few. non-random input variables

（D）One with numerous, non-random Input-variables

（A）Low TF score and low DF score

（B）High TF score and high IDF score

（C）High TF score and low IDF score

（D）High TF score and high DF score

（A）The company's employees are already fluent in SQL.

（B）Varying formats of input data requires columns to be added in real time.

（C）It is required for performing ad-hoc queries.

（D）Existing SQL code will run unchanged on HBase.

（A）Visualization Planning

（B）Visualization Building

（C）Discovery

（D）Data Preparation

（A）Don't occur often in text

（B）Used in term frequency analysis

（C）Meaningful words requiring a parser to stop and examine them

（D）Include words such as "a", "an", and "the"