EMC DEA-7TT2 PRACTICE TEST SOFTWARE FOR DESKTOP

EMC DEA-7TT2 Practice Test Software for Desktop

EMC DEA-7TT2 Practice Test Software for Desktop

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Tags: Valid DEA-7TT2 Exam Dumps, Latest DEA-7TT2 Exam Topics, Pass DEA-7TT2 Guide, DEA-7TT2 Free Braindumps, DEA-7TT2 Certified

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The EMC DEA-7TT2 exam covers a broad range of topics, including big data concepts and techniques, data handling and processing techniques, data analytics tools, and data visualization techniques. It also covers machine learning, neural networks, statistical learning, and deep learning. Candidates must have a good understanding of statistics, mathematics, and computer science to Pass DEA-7TT2 Exam.

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Latest DEA-7TT2 Exam Topics - Pass DEA-7TT2 Guide

Our DEA-7TT2 study materials concentrate the essence of exam materials and seize the focus information to let the learners master the key points. And our DEA-7TT2 learning materials provide multiple functions and considerate services to help the learners have no inconveniences to use our product. We guarantee to the clients if only they buy our study materials and learn patiently for some time they will be sure to pass the DEA-7TT2 test with few failure odds.

EMC Associate - Data Science and Big Data Analytics v2 Exam Sample Questions (Q190-Q195):

NEW QUESTION # 190
You are attempting to find the Euclidean distance between two centroids:
Centroid A's coordinates: (X = 2, Y = 4)
Centroid B's coordinates (X = 8, Y = 10)
Which formula finds the correct Euclidean distance?
Response:

  • A. SQRT(((2-8) x 2) + ((4-10) x 2)) or 12.17
  • B. ((2-8) x 2 + (4-10) x 2) or 148
  • C. ((2-8)2+(4-10)2) or 72
  • D. SQRT((2-8)2+(4-10)2) or 8.49

Answer: D


NEW QUESTION # 191
Which word or phrase completes the statement; "The intersection of two sets is to INNER JOIN as the union of two sets is to __________."?
Response:

  • A. OUTER JOIN
  • B. CROSS JOIN
  • C. FULL CROSS JOIN
  • D. FULL OUTER JOIN

Answer: D


NEW QUESTION # 192
Data visualization is used in the final presentation of an analytics project. For what else is this technique commonly used?
Response:

  • A. ETLT
  • B. Data exploration
  • C. Descriptive statistics
  • D. Model selection

Answer: B


NEW QUESTION # 193
You are having a discussion with a business colleague. The colleague mentions that they want to perform K-means clustering on text file data stored in HDFS. Which tool should be recommended?
Response:

  • A. Mahout
  • B. HBase
  • C. Sqoop
  • D. Scribe

Answer: A


NEW QUESTION # 194
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}
The minimum support is 25%. Which rule has a confidence equal to 50%?
Response:

  • A. {juice} => {soda}
  • B. {bread, milk} => {cheese}
  • C. {bread} => {cheese}
  • D. {bread} => {milk}

Answer: B


NEW QUESTION # 195
......

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