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Last Updated: Sep 17, 2026

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EMC DEA-7TT2 Practice Q&A's

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A credential tied to EMC Associate - Data Science and Big Data Analytics v2 tells employers you can do the work, not just talk about it. Prepare for the DEA-7TT2 exam with 233 expert-verified practice questions from Actual4Cert.

EMC DEA-7TT2 Exam Overview:

Certification Vendor:Dell EMC
Exam Name:Associate - Data Science and Big Data Analytics v2 Exam
Exam Number:DEA-7TT2
Related Certifications:Dell EMC Proven Professional - Data Science Associate (DECA-DS)
Exam Duration:90 minutes
Passing Score:60%
Exam Price:$230 USD
Real Exam Qty:60
Available Languages:English
Certificate Validity Period:2 years
Exam Format:Multiple Choice
Recommended Training:Data Science and Big Data Analytics v2 Course
Exam Registration:Pearson VUE Registration
Sample Questions: DOWNLOAD DEMO
Exam Way:Online proctored or Onsite at Pearson VUE test centers
Pre Condition:Basic knowledge of statistics, programming (preferably R), and data management concepts; recommended 3+ months hands-on experience with data analytics projects or tools
Official Syllabus URL:https://education.dell.com/learning/certification/exam/dea-7tt2-associate-data-science-and-big-data-analytics-v2

EMC DEA-7TT2 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Initial Analysis of the Data15%- Basic R commands for data exploration
- Statistical measures and data visualization
- Hypothesis testing concepts and application
Topic 2: Advanced Analytics for Big Data - Technology and Tools22%- Spark and distributed processing frameworks
- Advanced SQL: window functions, aggregates, MADlib
- In-database analytics and SQL fundamentals
- Hadoop ecosystem and its components
Topic 3: Operationalizing an Analytics Project and Data Visualization10%- Visualization best practices and tools
- Guidelines for communicating findings
- Deployment and integration of models
Topic 4: Data Analytics Lifecycle8%- Discovery phase activities and roles
- Communicating results and operationalization
- Purpose and phases of the lifecycle
- Model planning phase activities and roles
- Model building phase activities and roles
- Data preparation phase activities and roles
Topic 5: Advanced Analytics - Theory, Application, and Interpretation40%- Linear and logistic regression
- Model evaluation and validation methods
- Association rules and time series analysis
- Unsupervised and supervised learning concepts
- Classification and clustering techniques
Topic 6: Big Data, Analytics, and the Data Scientist Role5%- Characteristics of Big Data
- Business drivers for Big Data analytics
- Role and required skills of a Data Scientist

Frequently Asked Questions About EMC Associate - Data Science and Big Data Analytics v2

The EMC Associate - Data Science and Big Data Analytics v2 exam (exam code DEA-7TT2) is the official EMC exam that leads to the Associate - Data Science and Big Data Analytics v2 certification, sitting at the Associate level of the EMC certification track. It is also connected with Dell EMC Proven Professional - Data Science Associate (DECA-DS). If this is the credential you are working toward, the 233 practice questions at Actual4Cert map directly to its objectives.

The EMC Associate - Data Science and Big Data Analytics v2 exam includes 60 questions, and you have 90 minutes to complete them. Divide the time limit by the question count and you get a tight average pace per item, so train yourself to flag time-consuming questions and return to them later instead of getting stuck. Before test day, run at least one full timed session in the Actual4Cert test engine under the same limits — the clock should never surprise you.

The passing score for EMC Associate - Data Science and Big Data Analytics v2 is 60%, and the official registration fee is $230 USD. A failed attempt means paying that fee in full again, so your preparation budget deserves the same attention as your study plan. A practical rule: book your exam date only after you can finish a Actual4Cert practice test comfortably above the passing score more than once.

According to EMC, candidates should meet the following before registering: Basic knowledge of statistics, programming (preferably R), and data management concepts; recommended 3+ months hands-on experience with data analytics projects or tools. Requirements can change, so confirm the latest details on the official exam page before you register.

You can register for the EMC Associate - Data Science and Big Data Analytics v2 exam through the official channels below:

Exam delivery: Online proctored or Onsite at Pearson VUE test centers.

EMC lists the following official training options for this exam:

Formal training builds the theory; pair it with the 233 practice questions from Actual4Cert to find out whether you are genuinely ready for the exam.

Yes. A free PDF demo of the DEA-7TT2 practice questions is available to download, so you can judge the format and quality before paying anything. Every purchase also includes 365 days of free updates, and if your product expires you can extend the update service at a 50% discount.

Your order is covered by a conditional 100% money-back guarantee: if you take the corresponding exam within 60 days of purchase and do not pass, you may apply for a full refund. Exams taken within 3 days of purchase are not eligible, nor are free materials or expired orders, and the candidate name must match the payer name. To claim, submit a scanned enrollment slip and your official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Prefer to keep studying? You can instead exchange your purchase for two free products of equal value while keeping the update service on your original one. Delivery itself is immediate: your product unlocks for instant download right after payment and a copy is emailed to you within a minute — if nothing arrives within 2 hours, contact our support team. There is no limit on the number of computers you can install it on.

The EMC Associate - Data Science and Big Data Analytics v2 blueprint is divided into 6 major domains, starting with Data Analytics Lifecycle (8%), Operationalizing an Analytics Project and Data Visualization (10%), and Initial Analysis of the Data (15%). The full breakdown, including every subdomain and its weighting, is listed in the Exam Topics section above — review it against your own weak areas before scheduling the exam.

EMC Associate - Data Science and Big Data Analytics v2 Sample Questions:

Question #1

What is a core deliverable at the end of the analytic project?
Response:

  • A. A whitepaper describing the project and the implementation
  • B. The training materials
  • C. An implemented database design
  • D. A presentation for project sponsors
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

Question #2

Which characteristic applies mainly to Data Science as opposed to Business Intelligence?
Response:

  • A. Focus on structured data
  • B. Robust reporting
  • C. Data dashboards
  • D. Advanced analytical methods
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

Question #3

You have numeric data for more than 500 observations. You are interested in identifying linear relationships among these numeric variables. Which R function should you employ to get the best visualization?
Response:

  • A. pairs()
  • B. lm()
  • C. rug()
  • D. plot(density())
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

Question #4

Which analytic technique would be appropriate to estimate blood pressure based on age and weight?
Response:

  • A. Time series analysis
  • B. K-means clustering
  • C. Naive Bayesian classification
  • D. Linear regression
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

Question #5

In time series analysis, what is an indication of a stationary sequence?
Response:

  • A. Constant variance
  • B. Seasonality
  • C. Decreasing trend
  • D. Increasing trend
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

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