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

This certification enables the learner to right away be involved in big data as well as other analytics projects. The certification validates the sensible foundation skills essental to an information Scientist.
Dell EMC Data Science Associate Certification Requirements
? To complete the requirements just for this Dell EMC Data Science Associate certification you have to:
This exam can be a qualifying exam to the Associate - Data Science (DECA- DS) track.

This Dell EMC Data Science Associate exam focuses on the concept of data analytics, the role with the Data Scientist, the principle phases from 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 reach the Dell EMC Proven Professional - Data Science Associate credential.

Dell Technologies provides free practice tests to assess your understanding in preparation for the exam. Practice tests enable you to understand the themes and question types you can find about the proctored exam. Your results over a practice test offer one symbol of how prepared you are for your proctored exam and can highlight topics which you need to study and train further. A passing score on 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: 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 the Data Scientist Role (5%)
0 Define and describe the options of Big Data
0 Describe the company drivers for Big Data analytics information 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 information this phase, including activities and associated roles
0 Data preparation - Describe details of 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 Research into the Data (15%)
0 Explain how basic R commands are used to initially explore and analyze the data
0 Describe and supply types of the key statistical measures and efficient visualizations of knowledge
0 Describe the speculation, process, and analysis of latest results for hypothesis testing and its use within evaluating a single

? Advanced Analytics - Theory, Application, and Interpretation of Recent results for Eight Methods (40%)
0 Describe theory, application, and interpretation of results for these 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 resulting from Big Data
0 Describe the and make use of 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 files Visualization Techniques (10%)
0 Describe tips for communicating findings and operationalizing an analytics project
0 Describe best practices for building project presentations for particular audiences
0 Describe best practices for planning and creating effective data visualizations

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

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