Dell EMC D-DS-FN-23 Exam Topics

Dell EMC D-DS-FN-23 Exam Overview :

Exam Name:	Dell Certified Data Science Foundations
Exam Code:	D-DS-FN-23
Certifications:	Dell EMC Data Science Foundations Certification
Actual Exam Duration:	90 minutes
See Expected Questions:	Dell EMC D-DS-FN-23 Expected Questions in Actual Exam

Dell EMC D-DS-FN-23 Exam Objectives :

Section	Weight	Objectives
Big Data, Analytics, and the Data Scientist Role	5%	• Define and describe the characteristics of Big Data • Describe the business drivers for Big Data analytics and data science • Describe the Data Scientist role and related skills
Data Analytics Lifecycle	8%	Describe the data analytics lifecycle, purpose, and sequence of phases Discovery - Describe details of this phase, including activities and associated roles Data preparation - Describe details of this phase, including activities and associated roles Model planning - Describe details of this phase, including activities and associated roles Model building - Describe details of this phase, including activities and associated roles
Initial Analysis of the Data	15%	Explain how basic R commands are used to initially explore and analyze the data • Describe and provide examples of the most important statistical measures and effective visualizations of data • Describe the theory, process, and analysis of results for hypothesis testing and its use in evaluating a model
Advanced Analytics - Theory, Application, and Interpretation of Results for Eight Methods	40%	Describe theory, application, and interpretation of results for the following methods: • K-means clustering • Association rules • Linear regression • Logistic Regression • Naïve Bayesian classifiers • Decision trees • Time Series Analysis • Text Analytics
Advanced Analytics for Big Data - Technology and Tools	22%	Describe the technological challenges posed by Big Data • Describe the nature and use of MapReduce and Apache Hadoop • Describe the Hadoop ecosystem and related product use cases • Describe in-database analytics and SQL essentials • Describe advanced SQL methods: window functions, ordered aggregates, and MADlib
Operationalizing an Analytics Project and Data Visualization Techniques	10%	Describe best practices for communicating findings and operationalizing an analytics project • Describe best practices for building project presentations for specific audiences • Describe best practices for planning and creating effective data visualizations
Official Information		https://learning.dell.com/content/dam/dell-emc/documents/en-english/D-DS-FN-23_Data%20_Scientist_and_Big_Data_Analytics_Foundations_Exam.pdf

Updates in the Dell EMC D-DS-FN-23 Exam Topics:

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