E20-026 Questions and Answers

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Enterprise Storage Networking Specialist Exam: E20-026

Rating: 4.5

Vendor: EMC

Certifications: EMC Specialist

Exam Name: Enterprise Storage Networking Specialist Exam

Exam Code: E20-026

Total Questions: 163 Q&As

Last Updated: Jun 16, 2022

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EMC E20-026 Last Month Results

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High Score Rate in Actual EMC Exams
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Same Questions from the Latest Real Exam

E20-026 Online Practice Questions and Answers

Questions 1

Consider a database with 4 transactions:

Transaction 1: {cheese, bread, milk} Transaction 2: {soda, bread, milk} Transaction 3: {cheese, bread} Transaction 4: {cheese, soda, juice}

You decide to run the association rules algorithm where minimum support is 50%. Which rule has a confidence equal to 25%?

A. {cheese} => {bread}

B. {juice} => {cheese}

C. {milk} => {soda}

D. {soda} => {milk}

Show Answer
Questions 2

Your customer provided you with 2, 000 unlabeled records and asked you to separate them into three groups. What is the correct analytical method to use?

A. K-means clustering

B. Linear regression

C. Naive Bayesian classification

D. Logistic regression

Show Answer
Questions 3

How does Pig's use of a schema differ from that of a traditional RDBMS?

A. Pig's schema is optional

B. Pig's schema requires that the data is physically present when the schema is defined

C. Pig's schema is required for ETL

D. Pig's schema supports a single data type

Show Answer More Questions

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