FREE DOWNLOAD DELL DATA SCIENCE FOUNDATIONS EXAM STUDY MATERIAL & EMC D-DS-FN-23 INSTANT DOWNLOAD DUMPS

Free download Dell Data Science Foundations exam study material & EMC D-DS-FN-23 instant download dumps

Free download Dell Data Science Foundations exam study material & EMC D-DS-FN-23 instant download dumps

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EMC D-DS-FN-23 Exam Syllabus Topics:

TopicDetails
Topic 1
  • Operationalizing an Analytics Project and Data Visualization Techniques: This section of the exam measures the skills of an Entry-Level Data Analyst and explains best practices for communicating findings and operationalizing analytics projects. It covers effective methods for presenting projects to various audiences and emphasizes the importance of planning and creating impactful data visualizations.
Topic 2
  • Big Data, Analytics, and the Data Scientist Role: This section of the exam measures the skills of a Data Science Enthusiast and covers the basic concepts of Big Data, including its defining characteristics and the business drivers behind its rise. It also introduces the role of the Data Scientist, highlighting the critical skills needed in the data science field.
Topic 3
  • Data Analytics Lifecycle: This section of the exam measures the skills of an Entry-Level Data Analyst and explains the purpose and phases of the data analytics lifecycle. It includes understanding key activities and roles involved in the discovery, data preparation, model planning, and model building phases to successfully manage analytics projects.
Topic 4
  • Advanced Analytics for Big Data - Technology and Tools: This section of the exam measures the skills of a Data Science Enthusiast and addresses the technological challenges associated with Big Data. It introduces tools and technologies such as MapReduce, Hadoop, the Hadoop ecosystem, in-database analytics, SQL essentials, and advanced SQL techniques like window functions and MADlib.

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EMC Dell Data Science Foundations Sample Questions (Q146-Q151):

NEW QUESTION # 146
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?

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

Answer: B


NEW QUESTION # 147
Which key role for a successful analytic project can consult and advise the project team on the value of end results and how these will be used on a day-to-day basis?

  • A. Project Manager
  • B. Business Intelligence Analyst
  • C. Business User
  • D. Data Scientist

Answer: C


NEW QUESTION # 148
To ensure a successful analytic project, which key role can provide business domain expertise with a deep understanding of the data and key performance indicators?

  • A. Project Manager
  • B. Business Intelligence Analyst
  • C. Project Sponsor
  • D. Business User

Answer: B


NEW QUESTION # 149
Which word or phrase completes the statement? A data warehouse is to a centralized database for reporting as an analytic sandbox is to a _______?

  • A. Collection of data assets for modeling
  • B. Centralized database of KPIs
  • C. Collection of low-volume databases
  • D. Collection of data assets for ETL

Answer: A


NEW QUESTION # 150
In a t-test with unknown variance, what values are used to calculate the t-statistic?

  • A. Mean, standard deviation, and population size
  • B. Sample mean, sample standard deviation, and sample size
  • C. Sample mean, standard deviation, and sample size
  • D. Mean, sample standard deviation, and population size

Answer: B


NEW QUESTION # 151
......

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