EMC E20-007 : Data Science and Big Data Analytics

E20-007 real exams

Exam Code: E20-007

Exam Name: Data Science and Big Data Analytics

Updated: Oct 22, 2026

Q & A: 165 Questions and Answers

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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.'

EMC E20-007 Exam Overview:

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:Free Download E20-007 bootcamp pdf
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/

EMC E20-007 Exam Syllabus Topics:

SectionWeightObjectives
Big Data Analytics Technologies20%- Big Data architecture concepts
- Distributed processing and storage
- NoSQL databases and big data platforms
- Hadoop ecosystem concepts
Data Visualization and Presentation15%- Visualization principles
- Presenting analytical results
- Visualization techniques and tools
Data Analytics Methods and Techniques20%- Machine learning concepts
- Statistical analysis
- Data mining techniques
- Predictive analytics
Data Collection, Transformation, and Preparation15%- Data cleansing and quality management
- Data acquisition methods
- Data transformation and feature engineering
Data Analytics Lifecycle10%- Discovery and business understanding
- Communicating results and operationalizing models
- Data preparation and exploration
- Model planning and model building
Advanced Analytics Topics15%- Text analytics and natural language processing
- Social network analysis
- Time series analysis
Introduction to Big Data and Data Science5%- Data Scientist role and required skills
- Big Data concepts and characteristics
- Business drivers for analytics and data science

EMC Data Science and Big Data Analytics FAQ: Start Here

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:

  • PDF version — printable, expert-prepared, instantly downloadable, readable anywhere and anytime. Includes 365 days of free updates and a free demo.
  • Desktop Test Engine — Windows software simulating the real exam environment, with two practice modes, offline access, and unlimited installations.
  • Online Test Engine — any browser on Windows, Mac, Android, or iOS, with test history and performance review built in.

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.

Continuously. As EMC adjusts the EMC Data Science and Big Data Analytics exam, our experts revise the bank to match, and customer feedback feeds the same loop. Updates are free for 365 days through your member zone; follow the New Releases section or the PassTorrent newsletter, and re-verify your version 3-4 days before your exam. Expired products repurchase at 50% off to restart the service.

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Delivery first: your EMC Data Science and Big Data Analytics practice questions are downloadable immediately and emailed within one minute of payment — if 2 hours pass, check spam and contact support. Install on unlimited computers. If the exam goes wrong, the 100% Money Back Guarantee applies under clear conditions: take the corresponding exam within 60 days of purchase, and if you don't pass, submit a scanned enrollment slip and your official Score Report PDF within 2 days after the exam — full refunds process within 7 days. Not eligible: attempts within 3 days of purchase, exams never actually taken, free items, and expired orders; candidate name must match payer name. Prefer to keep preparing? Exchange for two free products of equal value and keep your update service.

EMC Data Science and Big Data Analytics Sample Questions:

Question #1

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%?

  • A. {soda} => {milk}
  • B. {juice} => {cheese}
  • C. {milk} => {soda}
  • D. {cheese} => {bread}
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

Question #2

What is required in a presentation for business analysts?

  • A. Detailed statistical explanation of the applicable modeling theory
  • B. Budgetary considerations and requests
  • C. Operational process changes
  • D. The presentation author's credentials
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

Question #3

Refer to the exhibit.

You have plotted the distribution of savings account sizes for your bank. How would you proceed, based on this distribution?

  • A. The accounts of size greater than 2500 are rare,and probably outliers. Eliminate them from your future analysis.
  • B. The data is extremely skewed. Split your analysis into two cohorts: accounts less than 2500,and accounts greater than 2500
  • C. The data is extremely skewed. Replot the data on a logarithmic scale to get a better sense of it.
  • D. The data is extremely skewed,but looks bimodal; replot the data in the range 2,500-10,000 to be sure.
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

Question #4

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?

  • A. A larger sample size should be taken to determine if the plant is functioning properly
  • B. A smaller sample size should be taken to determine if the plant is functioning properly
  • C. The manufacturing process is functioning properly and no further action is required.
  • D. The manufacturing process should be inspected for problems.
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

Question #5

Which method is used to solve for coefficients b0, b1, .., bn in your linear regression model :
Y = b0 + b1x1+b2x2+....+bnxn

  • A. Apriori Algorithm
  • B. Integer programming
  • C. Ordinary Least squares
  • D. Ridge and Lasso
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

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