DEA-7TT2 Associate - Data Science and Big Data Analytics v2 Exam

This certification enables the learner to instantly participate in big data as well as other analytics projects. The certification validates the practical foundation skills essential to a knowledge Scientist.

Dell EMC Data Science Associate Certification Requirements

? To complete certain requirements with this Dell EMC Data Science Associate certification you must:


This exam is often a qualifying exam for the Associate - Data Science (DECA- DS) track.

This Dell EMC Data Science Associate exam targets the method of data analytics, the part from the Data Scientist, the key phases in the Data Analytics Lifecycle, analyzing and exploring data with R, statistics for model building and evaluation, the theory and methods of advanced analytics and statistical modeling, we've got the technology and tools which can be used for advanced analytics, operationalizing an analytics project, and knowledge visualization techniques. Successful candidates will achieve the Dell EMC Proven Professional - Data Science Associate credential.

Dell Technologies provides free practice tests to gauge knowing in readiness for that exam. Practice tests permit you to know more about the themes and question types you will find on the proctored exam. Your results on the practice test offer one indication of how prepared you are for your proctored exam which enable it to highlight topics where you have to study and train further. A passing score for the practice test won't guarantee a passing score for the certification exam.

Successful Career with Dell EMC DEA-7TT2 Certification:


? DEA-7TT2 Exam Duration: 1 hour 30 minutes

? DEA-7TT2 Exam Questions: 60

? DEA-7TT2 Exam Passing Score: 60

Dell EMC Data Science Associate Exam Topics

? Big Data, Analytics, and also the Data Scientist Role (5%)

0 Define and describe the characteristics of massive Data

0 Describe the business enterprise drivers for large Data analytics and knowledge science

0 Describe the Data Scientist role and related skills

? Data Analytics Lifecycle (8%)

0 Describe the data analytics lifecycle purpose and sequence of phases

0 Discovery - Describe specifics of this phase, including activities and associated roles

0 Data preparation - Describe specifics of this phase, including activities and associated roles

0 Model planning - Describe information this phase, including activities and associated roles

0 Model building - Describe details of this phase, including activities and associated roles

? Initial Investigation Data (15%)

0 Explain how basic R commands are widely-used to initially explore and analyze your data

0 Describe and still provide examples of the key statistical measures and effective visualizations of data

0 Describe the speculation, process, and analysis of recent results for hypothesis testing and its particular utilization in evaluating a model

? Advanced Analytics - Theory, Application, and Interpretation of Latest results for Eight Methods (40%)

0 Describe theory, application, and interpretation of latest results for the following methods:

¦ K-means clustering

¦ Association rules

¦ Linear regression

¦ Logistic Regression

¦ Naive Bayesian classifiers

¦ Decision trees

¦ Time Series Analysis

¦ Text Analytics

? Advanced Analytics for giant Data - Technology and Tools (22%)

0 Describe the technological challenges caused from Big Data

0 Describe the type and rehearse of MapReduce and Apache Hadoop

0 Describe the Hadoop ecosystem and related product use cases

0 Describe in-database analytics and SQL essentials

0 Describe advanced SQL methods: window functions, ordered

0 aggregates, and MADlib

? Operationalizing an Analytics Project and Data Visualization Techniques (10%)

0 Describe guidelines for communicating findings and operationalizing an analytics project

0 Describe tips for building project presentations for specific audiences

0 Describe recommendations for planning and creating effective data visualizations

The percentages after each topic above reflects the approximate distribution of the total question set through the exam.

DEA-7TT2 Preparatory Ideas:


The Proven Professional Program periodically updates exams to reflect technical currency and relevance. Book the Proven Professional website regularly for that latest information.

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