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

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This certification enables the learner to immediately be involved in big data along with other analytics projects. The certification validates the practical foundation skills essental to a knowledge Scientist.
Dell EMC Data Science Associate Certification Requirements
? To complete certain requirements with this Dell EMC Data Science Associate certification you need to:
This exam can be a qualifying exam for your Associate - Data Science (DECA- DS) track.

This Dell EMC Data Science Associate exam focuses on the concept of data analytics, the function in the Data Scientist, the primary phases with the Data Analytics Lifecycle, analyzing and exploring data with R, statistics for model building and evaluation, the idea and techniques of advanced analytics and statistical modeling, we have and tools which can be used for advanced analytics, operationalizing an analytics project, files visualization techniques. Successful candidates will attain the Dell EMC Proven Professional - Data Science Associate credential.

Dell Technologies provides free practice tests to evaluate your understanding in readiness for your exam. Practice tests let you know more about the themes and question types you will find on the proctored exam. Your results over a practice test offer one indication of how prepared you're for that proctored exam and can highlight topics on what you'll want to study and train further. A passing score around the practice test does not guarantee a passing score on the certification exam.

Successful Career with Dell EMC DEA-7TT2 Certification:
? DEA-7TT2 Exam Duration: 90 Minutes
? DEA-7TT2 Exam Questions: 60
? DEA-7TT2 Exam Passing Score: 60
Dell EMC Data Science Associate Exam Topics
? Big Data, Analytics, along with the Data Scientist Role (5%)
0 Define and describe the options of Big Data
0 Describe the business enterprise drivers for giant Data analytics and knowledge science
0 Describe your data Scientist role and related skills


? Data Analytics Lifecycle (8%)
0 Describe the data analytics lifecycle purpose and sequence of phases
0 Discovery - Describe information on this phase, including activities and associated roles
0 Data preparation - Describe information on this phase, including activities and associated roles
0 Model planning - Describe information on 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 utilized to initially explore and analyze your data
0 Describe and provide instances of the main statistical measures and efficient visualizations of knowledge
0 Describe the idea, process, and analysis of results for hypothesis testing and it is utilization in evaluating a single

? Advanced Analytics - Theory, Application, and Interpretation of Recent 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 large Data - Technology and Tools (22%)
0 Describe the technological challenges posed by Big Data
0 Describe the character and employ 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 information 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 guidelines for planning and creating effective data visualizations

The percentages after each topic above reflects the approximate distribution from the total question set over the exam.
DEA-7TT2 Preparatory Ideas:
The Proven Professional Program periodically updates exams to think technical currency and relevance. Book the Proven Professional website regularly for your latest information.

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