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Updated: Sep 12, 2026

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EMC DEA-7TT2 Exam Overview:

Certification Vendor:Dell EMC
Exam Name:Associate - Data Science and Big Data Analytics v2 Exam
Exam Number:DEA-7TT2
Exam Format:Multiple Choice
Available Languages:English
Exam Duration:90 minutes
Passing Score:60%
Real Exam Qty:60
Related Certifications:Specialist - Data Scientist, Advanced Analytics Version 1.0
Dell EMC Proven Professional – Data Science Associate
Sample Questions:EMC DEA-7TT2 Sample Questions
Exam Way:Online proctored or test center exam via Pearson VUE
Pre Condition:Recommended to have a strong quantitative background, understanding of statistics, experience with scripting languages such as Python, R, Java or Perl, and SQL knowledge.
Official Syllabus URL:https://learning.dell.com/content/dam/dell-emc/documents/en-us/DEA-7TT2_Associate-Data_Science_and_Big_Data_Analytics_v2_Exam.pdf

What are the registration steps for the DEA-7TT2 Associate - Data Science and Big Data Analytics v2 Certification Exam

Here are the steps you need to take to register for the DEA-7TT2 Associate - Data Science and Big Data Analytics v2 Certification Exam:

  • Create an account on the EMC Proven Professional website

  • Register for a Pearson VUE account

  • Schedule your test

  • Read the DEA-7TT2 Certification Candidate Agreement

What are the prerequisites for Dell DEA-7TT2 Certification Exam?

There are no formal prerequisites for Dell EMC DEA-7TT2 exam. However, it's recommended that you have:

  • 6 months experience in the IT industry and knowledge of data science fundamentals

  • 3 months hands-on experience with data science tools

Reference: https://education.emc.com/content/dam/dell-emc/documents/en-us/DEA-7TT2_Associate-Data_Science_and_Big_Data_Analytics_v2_Exam.pdf

EMC DEA-7TT2 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Advanced Analytics for Big Data - Technology and Tools22%- Big Data technologies and analytics tools
  • 1. Advanced SQL methods and MADlib
  • 2. Big Data technology challenges
  • 3. MapReduce and Apache Hadoop
  • 4. In-database analytics and SQL essentials
  • 5. Hadoop ecosystem and product use cases
Topic 2: Big Data, Analytics, and the Data Scientist Role5%- Characteristics of Big Data
  • 1. Data Scientist role and related skills
  • 2. Business drivers for Big Data analytics and data science
Topic 3: Advanced Analytics - Theory, Application, and Interpretation of Results for Eight Methods40%- Advanced analytics methods
  • 1. Logistic regression
  • 2. Association rules
  • 3. Decision trees
  • 4. Naïve Bayesian classifiers
  • 5. Linear regression
  • 6. Time Series Analysis
  • 7. Text Analytics
  • 8. K-means clustering
Topic 4: Initial Analysis of the Data15%- Data exploration and statistical analysis
  • 1. Basic R commands for data analysis
  • 2. Statistical measures and data visualization
  • 3. Hypothesis testing and model evaluation
Topic 5: Operationalizing an Analytics Project and Data Visualization Techniques10%- Analytics project deployment and visualization
  • 1. Planning and creating effective data visualizations
  • 2. Building project presentations for audiences
  • 3. Communicating findings and operationalizing analytics projects
Topic 6: Data Analytics Lifecycle8%- Data Analytics Lifecycle phases
  • 1. Data preparation phase activities and roles
  • 2. Model planning phase activities and roles
  • 3. Discovery phase activities and roles
  • 4. Model building phase activities and roles

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