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Quick and easy is not a slogan — it is the buying experience at Prep4away. Two steps finish your order, and the E20-065 product arrives in your mailbox within a minute, so EMC Advanced Analytics Specialist Exam for Data Scientists preparation starts immediately.
EMC E20-065 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: MapReduce and Hadoop Distributed File System | 15% | - MapReduce framework architecture - HDFS components and operations - YARN resource management |
| Topic 2: Social Network Analysis | 23% | - Graph theory fundamentals - SNA tools and practical applications - Community detection algorithms - Network metrics and centrality measures |
| Topic 3: Data Science Theory and Methods | 15% | - Maximum Entropy modeling - Statistical modeling and simulation - CRISP-DM methodology - Classification algorithms: Random Forest, Logistic Regression |
| Topic 4: Natural Language Processing | 20% | - Sentiment analysis and information extraction - Text preprocessing techniques - Language modeling and feature extraction - NLP fundamentals and ambiguity types |
| Topic 5: Data Visualization | 12% | - Communicating analytical results - Visual perception principles - Choosing appropriate chart types - Multivariate data visualization |
| Topic 6: Hadoop Ecosystem and NoSQL Databases | 15% | - Apache Pig and Hive - Apache Spark - HBase, Cassandra, MongoDB - NoSQL concepts and use cases |
E20-065 Exam FAQ: What Candidates Really Want to Know
The EMC Advanced Analytics Specialist Exam for Data Scientists exam runs 90 minutes and contains 60-66 questions. That ratio is the real exam challenge: knowing the content is necessary, but pacing is what finishes it. Rehearse with full-length timed sessions in the Prep4away test engine, and treat your pacing plan as seriously as your study plan.
Yes — Prep4away provides a free demo of the EMC Advanced Analytics Specialist Exam for Data Scientists questions and answers, available for download as a reference before you decide. After purchase, 365 days of free updates are included; once the year ends, you can extend the update service at a 50% discount from your member zone.
Delivery is quick and easy: two steps finish your order, and your E20-065 product is emailed to your mailbox within one minute of payment — then just download the attachment. If nothing arrives within 2 hours, check spam and contact us for an immediate resend. On failure, the refund policy is specific: sit the corresponding E20-065 exam within 60 days of purchase, and a fail qualifies you for a full refund — submit a scanned enrollment slip and the official Score Report PDF within 2 days after the exam, and the refund completes within 7 days. Excluded: attempts within 3 days of purchase, exams never actually taken, free materials, and expired orders — the candidate name must also match the payer name. Prefer to continue studying? Exchange your product for two free exam products of equal value, with update service kept on the original purchase.
Recommended: Dell EMC Data Science Associate certification (E20-055) or equivalent knowledge; 6+ months hands-on data science experience These rules are set by EMC and can change, so confirm the current requirements on the official exam page: https://www.dell.com/en-us/dt/certification/exam/e20-065.htm before registering for the EMC Advanced Analytics Specialist Exam for Data Scientists exam.
The E20-065 exam is EMC's official certification test, and passing it awards the Advanced Analytics Specialist for Data Scientists credential — a certification at the Specialist level. Its career value is simple: certified professionals are the first shortlisted for better roles and promotions, which is why candidate numbers keep climbing. It also connects to Dell EMC Data Science Associate (DELL-EMC E20-055), extending its value across a wider credential path.
Registration goes through EMC's official channels:
The exam itself is delivered via Onsite at Pearson VUE test centers or online proctored, so factor that into your scheduling.
The EMC Advanced Analytics Specialist Exam for Data Scientists syllabus spans 6 knowledge areas. The heaviest are Social Network Analysis (23%), Data Science Theory and Methods (15%), Data Visualization (12%). Match your study time to those weights — the full outline is listed in the section above.
Each EMC Advanced Analytics Specialist Exam for Data Scientists attempt costs $200-$230 USD, and the pass mark is 63%. A retake bills the full fee again, so the financially smart move is arriving overprepared. Use Prep4away practice questions until your timed scores clear 63% comfortably, then book the E20-065 exam once.
Yes — these are the vendor's recommended training options:
Training builds the base; the 68 practice questions for the E20-065 exam from Prep4away show whether it holds up when the clock is running.
EMC Advanced Analytics Specialist Exam for Data Scientists Sample Questions:
Which problem type is best suited for simulation?
- A. One that has a closed-form solution
- B. One that compares "what-if scenarios
- C. One with a few. non-random input variables
- D. One with numerous, non-random Input-variables
Correct Answer: B 🗳️
The naive Bayer classifier is trained over 1600 movie reviews and then tested over 400
reviews.
Here is the resulting confusion matrix:
190 (TP) 10(FN)
80 (FP) 120(TN)
What are the precision, recall, and the F1-score values?
- A. Precision0.95; Recall: 0704; F1-score: 0.809
- B. Precision 0.704, Recall: 0.95; F1-score: 0.809
- C. Precision 0.613, Recall: 0.95, F1-score: 0.745
- D. Precision 0.95; Recall: 0.613; F1-score: 0.745
Correct Answer: B 🗳️
What runs more efficiently because of Apache Tez?
- A. Yarn and Spark
- B. All MapReduce jobs
- C. Pig and Hive
- D. Hive and HBase
Correct Answer: B 🗳️
What are two visualization tools used for trivariate data?
- A. Scatter plot matrix
- B. Scatter plot matrix and density plot
- C. Hexbin plot and heatmap
- D. Scatter plot matrix and heatmap
Correct Answer: C 🗳️
In a connected, undirected graph of 5 nodes with 10 edges, how many more edges need to be added to make the clustering coefficient of every node equal 1 ?
- A. 10
- B. 0
- C. 15
- D. 5
Correct Answer: B 🗳️
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