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Exam Code: E20-007
Exam Name: Data Science and Big Data Analytics
Updated: Oct 22, 2026
Q & A: 165 Questions and Answers
E20-007 Free Demo download
Regretting lost hours doesn't recover them — but the next hour is still yours. PassTorrent's E20-007 practice questions are how EMC Data Science and Big Data Analytics candidates turn 'I should have started' into 'I'm already ahead.'
| Certification Vendor: | Dell EMC (formerly EMC) |
|---|---|
| Exam Name: | Data Science and Big Data Analytics |
| Exam Number: | E20-007 |
| Exam Duration: | 90 minutes |
| Exam Price: | USD 200 |
| Available Languages: | English |
| Passing Score: | 60% |
| Exam Format: | Multiple Choice, Multiple Response |
| Related Certifications: | EMC Data Science Associate (EMCDSA) Dell EMC Proven Professional Certification |
| Real Exam Qty: | 60 |
| Certificate Validity Period: | Certification validity depends on Dell EMC Proven Professional policies; this exam has been retired. |
| Recommended Training: | Data Science and Big Data Analytics Training (Dell EMC Proven Professional) |
| Exam Registration: | Dell Technologies Education and Certification |
| Sample Questions: | ![]() |
| Exam Way: | Previously delivered through Pearson VUE testing centers and authorized exam delivery channels. The exam is retired. |
| Pre Condition: | No mandatory prerequisite exam required. Recommended knowledge includes basic statistics, analytics concepts, and familiarity with data science practices. |
| Official Syllabus URL: | https://education.dell.com/ |
| Section | Weight | Objectives |
|---|---|---|
| Big Data Analytics Technologies | 20% | - Big Data architecture concepts - Distributed processing and storage - NoSQL databases and big data platforms - Hadoop ecosystem concepts |
| Data Visualization and Presentation | 15% | - Visualization principles - Presenting analytical results - Visualization techniques and tools |
| Data Analytics Methods and Techniques | 20% | - Machine learning concepts - Statistical analysis - Data mining techniques - Predictive analytics |
| Data Collection, Transformation, and Preparation | 15% | - Data cleansing and quality management - Data acquisition methods - Data transformation and feature engineering |
| Data Analytics Lifecycle | 10% | - Discovery and business understanding - Communicating results and operationalizing models - Data preparation and exploration - Model planning and model building |
| Advanced Analytics Topics | 15% | - Text analytics and natural language processing - Social network analysis - Time series analysis |
| Introduction to Big Data and Data Science | 5% | - Data Scientist role and required skills - Big Data concepts and characteristics - Business drivers for analytics and data science |
The E20-007 exam is EMC's path to the EMC Proven Professional Data Science and Big Data Analytics Certification certification, a credential at the Associate level. It confirms you can apply the EMC Data Science and Big Data Analytics objectives in realistic scenarios — the kind of proof that changes job conversations. It also connects to a wider certification family covering EMC Data Science Associate (EMCDSA), Dell EMC Proven Professional Certification, so the effort keeps compounding. It's easier to want than to earn, which is exactly why structured practice beats good intentions.
The EMC Data Science and Big Data Analytics blueprint spans 7 domains, led by Data Collection, Transformation, and Preparation (15%), Data Analytics Methods and Techniques (20%), and Data Analytics Lifecycle (10%). Treat the weightings as your study budget — heavier domains earn heavier hours. The full topic list is in the exam topics section above; plan against it, not against guesswork.
The EMC Data Science and Big Data Analytics exam packs 60 questions into 90 minutes. Convert that into a tempo before test day: minutes divided by questions is your per-item budget, and anything burning double its budget gets flagged and revisited at the end. Rehearse the tempo against a real timer — every PassTorrent engine session enforces one — until finishing with review time to spare feels routine.
Passing EMC Data Science and Big Data Analytics requires 60%, and each attempt costs USD 200 — retakes included, at full price. The sound strategy is arriving over-prepared: drill with PassTorrent practice questions until your timed scores clear the mark across several consecutive sessions, then register. Over-preparation is cheaper than re-registration.
EMC lists the EMC Data Science and Big Data Analytics question formats as: Multiple Choice, Multiple Response. Formats shape tactics — find the actual question sentence inside long scenario stems before reading the rest, and re-verify every selection on multi-answer items. PassTorrent's 165 practice questions drill these formats until only the content feels new on exam day.
The E20-007 exam is offered in English. Choose the language where your reading stays fastest under pressure — slow comprehension taxes every question in a timed exam. Testing in English? Daily sessions with PassTorrent's English E20-007 practice questions double as terminology training.
The certification earned through the EMC Data Science and Big Data Analytics exam remains valid for Certification validity depends on Dell EMC Proven Professional policies; this exam has been retired.. Note the expiry date the day you pass and research the recertification path early — a planned renewal is an errand, an expired credential is a project. EMC owns these rules, so verify the current ones on the official certification page as your window approaches.
All three versions carry the same 165 expert-written questions — you're choosing a study environment, not a content tier:
Most candidates mix formats — PDF for reading, an engine for timed rehearsal.
Yes. PassTorrent's free EMC Data Science and Big Data Analytics PDF demo contains genuine sample questions with complete verified answers, so you can judge the quality firsthand. Every purchase includes 365 days of free updates, and renewing after expiry costs 50% of the regular price from your member zone. Inspect first — confident material has nothing to hide.
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Consider a database with 4 transactions:
Transaction 1: {cheese, bread, milk}
Transaction 2: {soda, bread, milk}
Transaction 3: {cheese, bread}
Transaction 4: {cheese, soda, juice}
You decide to run the association rules algorithm where minimum support is 50%. Which rule has a confidence at least 50%?
Correct Answer: D 🗳️
What is required in a presentation for business analysts?
Correct Answer: C 🗳️
Refer to the exhibit.
You have plotted the distribution of savings account sizes for your bank. How would you proceed, based on this distribution?
Correct Answer: C 🗳️
A disk drive manufacturer has a defect rate of less than 1.0% with 98% confidence. A quality assurance team samples 1000 disk drives and finds 14 defective units. Which action should the team recommend?
Correct Answer: D 🗳️
Which method is used to solve for coefficients b0, b1, .., bn in your linear regression model :
Y = b0 + b1x1+b2x2+....+bnxn
Correct Answer: B 🗳️
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