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Preparing for the EMC Advanced Analytics Specialist Exam for Data Scientists exam while holding down a job leaves little room for wasted effort. 2Pass4sure condenses 68 carefully verified practice questions into a focused E20-065 study package, so every hour you invest actually moves you toward a passing score.

EMC E20-065 Exam Overview:

Certification Vendor:Dell EMC
Exam Name:Advanced Analytics Specialist Exam for Data Scientists
Exam Number:E20-065
Passing Score:63%
Available Languages:English
Related Certifications:Dell EMC Data Science Associate (DELL-EMC E20-055)
Exam Duration:90 minutes
Certificate Validity Period:2 years
Exam Price:$200-$230 USD
Exam Format:Multiple-choice, Scenario-based
Real Exam Qty:60-66
Recommended Training:Advanced Methods in Data Science and Big Data Analytics
Exam Registration:Pearson VUE Registration
Sample Questions: DOWNLOAD DEMO
Exam Way:Onsite at Pearson VUE test centers or online proctored
Pre Condition:Recommended: Dell EMC Data Science Associate certification (E20-055) or equivalent knowledge; 6+ months hands-on data science experience
Official Syllabus URL:https://www.dell.com/en-us/dt/certification/exam/e20-065.htm

EMC E20-065 Exam Syllabus Topics:

SectionWeightObjectives
Data Visualization12%- Choosing appropriate chart types
- Visual perception principles
- Communicating analytical results
- Multivariate data visualization
MapReduce and Hadoop Distributed File System15%- MapReduce framework architecture
- HDFS components and operations
- YARN resource management
Social Network Analysis23%- Community detection algorithms
- SNA tools and practical applications
- Graph theory fundamentals
- Network metrics and centrality measures
Natural Language Processing20%- NLP fundamentals and ambiguity types
- Text preprocessing techniques
- Sentiment analysis and information extraction
- Language modeling and feature extraction
Data Science Theory and Methods15%- Maximum Entropy modeling
- CRISP-DM methodology
- Classification algorithms: Random Forest, Logistic Regression
- Statistical modeling and simulation
Hadoop Ecosystem and NoSQL Databases15%- NoSQL concepts and use cases
- HBase, Cassandra, MongoDB
- Apache Pig and Hive
- Apache Spark

Answers to the Most Common Questions About EMC Advanced Analytics Specialist Exam for Data Scientists

The E20-065 exam is the official EMC exam for EMC Advanced Analytics Specialist Exam for Data Scientists. Passing it earns you the Advanced Analytics Specialist for Data Scientists credential, which sits at the Specialist level. It is also connected to Dell EMC Data Science Associate (DELL-EMC E20-055), so what you learn carries over if you plan to pursue those paths as well. Employers treat the certification as verified proof of skill, which is why structured preparation with 2Pass4sure's practice questions pays off.

The E20-065 exam contains 60-66 questions, and the time limit is 90 minutes. Translate that into a pacing plan before exam day: know roughly how long you can afford per item, flag anything that stalls you, and circle back at the end instead of burning minutes. Two or three full timed sessions in 2Pass4sure's test engine will teach you that rhythm far better than untimed reading ever will.

The passing score for the E20-065 exam is 63%, and the official registration fee is $200-$230 USD. Remember that a failed attempt means paying that fee again in full for a retake, so treat self-assessment as part of the budget: run 2Pass4sure's practice questions under timed conditions and only book your seat once your scores sit comfortably above the passing bar.

Recommended: Dell EMC Data Science Associate certification (E20-055) or equivalent knowledge; 6+ months hands-on data science experience Eligibility details can change, so before you register, confirm the current requirements on the official exam page: https://www.dell.com/en-us/dt/certification/exam/e20-065.htm.

You can book the E20-065 exam through the official registration channels below:

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

EMC points candidates to the following official training options:

Once the coursework has built your foundation, the fastest way to turn theory into exam readiness is drilling with 2Pass4sure's 68 practice questions for the EMC Advanced Analytics Specialist Exam for Data Scientists exam.

Yes. 2Pass4sure offers a free PDF demo of the EMC Advanced Analytics Specialist Exam for Data Scientists practice questions on the samples page, so you can judge the format and quality yourself before paying anything. Every purchase also includes 365 days of free updates, and after the product expires you can extend the update service at a 50% discount from within your member zone.

If you take the corresponding exam within 60 days of purchase and do not pass, 2Pass4sure backs you with a 100% money-back guarantee. To claim it, submit a scanned copy of your exam enrollment slip together with your official Score Report PDF within 2 days of the exam, and the refund is processed within 7 days. The guarantee does not apply to attempts made within the first 3 days after purchase, to products downloaded without actually sitting the exam, or to free materials and expired orders, and the candidate name must match the payer's name. If you would rather have study material than money, you can instead exchange for two additional exam products of equal value, free of charge, while keeping the update service on your original purchase. Delivery itself is instant: your download is available right after payment and a copy reaches your mailbox within one minute — if nothing arrives within 2 hours, contact customer service. You may install the product on as many computers as you need.

The official EMC Advanced Analytics Specialist Exam for Data Scientists blueprint is organized into 6 domains. The leading areas are:

  • MapReduce and Hadoop Distributed File System — 15% of the exam
  • Data Science Theory and Methods — 15% of the exam
  • Hadoop Ecosystem and NoSQL Databases — 15% of the exam

For the complete domain-by-domain breakdown with every subtopic, see the Exam Topics outline above.

EMC Advanced Analytics Specialist Exam for Data Scientists Sample Questions:

Question 1

You are analyzing written transcripts of focus groups conducted on product X.
You approach is to use TF-IDF for your analysis.
What combination of TF-IDF scores should you examine to ensure you only report on the most important terms?

A. Low TF score and low DF score
B. High TF score and low IDF score
C. High TF score and high DF score
D. High TF score and high IDF score


Question 2

What is an ideal use case for HDFS?

A. Storing files that are updated frequently
B. Storing files that are written once and read many times
C. Storing application files in memory
D. Storing results between Map steps and Reduce steps


Question 3

Which scenario would be ideal for processing Hadoop data with Hive?

A. Unstructured data; batch processing
B. Structured data; batch processing
C. Structured data, real-time processing
D. Unstructured data; real-time processing


Question 4

A marketing team creates a graph using a square for each data point, where the length of each side is set to the data value. The data values are 10 and 20.
What is the lie factor of the graph?

A. 3
B. 6
C. 1
D. 2


Question 5

Given an input vector of features, a Random Forests model performs a classification task and ends in a tie.
How does the model handle this outcome?

A. The model will be rebuilt
B. One more tree is added to the forest
C. A winner is chosen at random
D. The tree that caused the tie is discarded


Solutions:

Question 1
Answer: B
Question 2
Answer: B
Question 3
Answer: A
Question 4
Answer: D
Question 5
Answer: C

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