Last Updated: Sep 17, 2026
No. of Questions: 233 Questions & Answers with Testing Engine
Download Limit: Unlimited
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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.
| 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 |
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Initial Analysis of the Data | 15% | - 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 Tools | 22% | - 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 Visualization | 10% | - Visualization best practices and tools - Guidelines for communicating findings - Deployment and integration of models |
| Topic 4: Data Analytics Lifecycle | 8% | - 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 Interpretation | 40% | - 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 Role | 5% | - Characteristics of Big Data - Business drivers for Big Data analytics - Role and required skills of a Data Scientist |
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.
What is a core deliverable at the end of the analytic project?
Response:
Correct Answer: D 🗳️
Which characteristic applies mainly to Data Science as opposed to Business Intelligence?
Response:
Correct Answer: D 🗳️
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:
Correct Answer: A 🗳️
Which analytic technique would be appropriate to estimate blood pressure based on age and weight?
Response:
Correct Answer: D 🗳️
In time series analysis, what is an indication of a stationary sequence?
Response:
Correct Answer: A 🗳️
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