EMCDS E20-065 Syllabus Exam Questions Answers

Advanced Analytics Specialist Exam for Data Scientists Questions and Answers

Question 5

How can you improve processing performance in HIVE?

Partition tables

Run the SET hive.exec.parallel = false command

Ensure highly normalized tables and use joins

Minimize bucketing

Question 6

How is the relative value of a node visualized in a sunburst?

Color

Area

Gradient

Position

Question 7

What is an important simu-lation design consideration?

Ensure model Inputs align with reality

Use different seed values to regenerate results

For rare event models, minimize number of trials

A complex model is better than a simple model

Question 8

What runs more efficiently because of Apache Tez?

Pig and Hive

Hive and HBase

Yarn and Spark

All MapReduce jobs