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EMC D-DS-FN-23 Exam Overview:
| Certification Vendor: | Dell EMC |
|---|---|
| Exam Name: | Dell Data Science Foundations |
| Exam Number: | D-DS-FN-23 |
| Available Languages: | English |
| Passing Score: | 60% |
| Certificate Validity Period: | 3 years |
| Exam Price: | $230 USD |
| Exam Duration: | 90 minutes |
| Related Certifications: | Data Scientist and Big Data Analytics Professional Data Scientist and Big Data Analytics Expert |
| Exam Format: | Drag and Drop, Multiple Choice, Scenario-based Questions |
| Real Exam Qty: | 59-60 |
| Recommended Training: | Dell Technologies Data Science Foundations Training Course |
| Exam Registration: | Pearson VUE Registration |
| Sample Questions: |  |
| Exam Way: | Online proctored or Onsite at Pearson VUE test centers |
| Pre Condition: | No mandatory prerequisites; recommended 6+ months of experience in data-related work or basic knowledge of statistics and programming |
| Official Syllabus URL: | https://learning.dell.com/content/dell/en/home/certification-overview/available-exams/data-scientist-and-big-data-analytics-foundations.html |
EMC D-DS-FN-23 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Data Analytics Lifecycle | 15% | - Key activities and deliverables in each phase - Phases: Discovery, Data Preparation, Model Planning, Model Building, Communicate Results, Operationalize |
| Topic 2: Data Collection and Preparation | 15% | - Data governance and security basics - Data sources and acquisition methods - Data cleaning, integration, transformation, and quality assessment |
| Topic 3: Operationalization and Visualization | 10% | - Communicating insights and results to stakeholders - Building effective dashboards and reports - Deploying and maintaining analytics solutions |
| Topic 4: Advanced Analytics Methods | 25% | - Association Rules - Linear and Logistic Regression - Time Series Analysis - Decision Trees and Naive Bayes - Clustering: K-means, Hierarchical - Text Analytics basics |
| Topic 5: Big Data Technologies and Tools | 10% | - Storage and processing frameworks for large datasets - Big Data ecosystem components: Hadoop, Spark, NoSQL - Cloud and distributed computing concepts |
| Topic 6: Initial Data Analysis and Statistics | 20% | - Basic data visualization techniques and interpretation - Introduction to R or Python for basic analysis - Descriptive statistics and exploratory data analysis - Statistical inference, hypothesis testing, and probability concepts |
| Topic 7: Big Data, Analytics, and the Data Scientist Role | 5% | - Role and required skills of a Data Scientist - Characteristics of Big Data - Business drivers for Big Data and analytics |
EMC Dell Data Science Foundations (D-DS-FN-23) — Questions Candidates Actually Ask
The D-DS-FN-23 exam, officially known as EMC Dell Data Science Foundations, is the EMC test that leads to the Data Science Foundations certification at the Foundation level. Passing it validates the skills employers expect from a certified professional. It is also associated with related credentials such as Data Scientist and Big Data Analytics Professional, Data Scientist and Big Data Analytics Expert.
The D-DS-FN-23 exam contains 59-60 questions, and you have 90 minutes to complete them. Work out your per-question pace before test day, and flag slow items instead of stalling on them — time pressure, not knowledge, sinks many first attempts. Timed mock exams in the Actual4Exams test engines are the most reliable way to build that rhythm.
The passing score for the D-DS-FN-23 exam is 60%, and the official registration fee is $230 USD. If you miss the mark, a retake means paying the full fee again, so book your seat only when you are ready. A practical benchmark: score consistently above the passing line on timed practice tests before scheduling the real exam.
No mandatory prerequisites; recommended 6+ months of experience in data-related work or basic knowledge of statistics and programming
Entry requirements can change, so confirm the latest conditions on the official exam page: https://learning.dell.com/content/dell/en/home/certification-overview/available-exams/data-scientist-and-big-data-analytics-foundations.html.
You can book the D-DS-FN-23 exam through the official registration channels below:
Exam delivery: Online proctored or Onsite at Pearson VUE test centers. Seats at popular test centers fill quickly, so schedule early once your preparation is on track.
EMC recommends the following training options for EMC Dell Data Science Foundations candidates:
Pair any course with the 358 practice questions from Actual4Exams to measure how ready you really are before paying the exam fee.
Yes. A free PDF demo of the EMC Dell Data Science Foundations questions is available, so you can check the question style and answer quality before you pay. Every purchase also includes 365 days of free updates, and if the product expires you can renew the update service at a 50% discount from your member zone.
If you take the corresponding D-DS-FN-23 exam within 60 days of purchase and do not pass, you can apply for a full refund under the 100% Money Back Guarantee: submit a scan of your enrollment slip and your official Score Report (PDF) within 2 days of the exam date, and the claim is processed within 7 days. Attempts made within 3 days of purchase, downloads without an actual exam attempt, free materials, and expired orders are not eligible, and the candidate name must match the payer name. Prefer new material instead of a refund? You can exchange your purchase for two free products of equal value and keep the update service on your original product. As for delivery, the files are available for instant download and are also emailed to you within one minute of payment — if nothing arrives within 2 hours, contact customer service. There is no limit on how many computers you can install the product on.
The official EMC Dell Data Science Foundations outline is organized into 7 domains. The first three are:
- Operationalization and Visualization — 10% of the exam
- Big Data, Analytics, and the Data Scientist Role — 5% of the exam
- Data Analytics Lifecycle — 15% of the exam
See the complete exam topics section above for the full outline and the weighting of every domain.
EMC Dell Data Science Foundations Sample Questions:
Question 1
Which visualization technique should be avoided?
A. Achieving a high data-ink ratio
B. Using a small number of contrasting colors to draw distinctions
C. Using visuals to illustrate key points
D. Using tables of numbers to present all of the data visually
Question 2
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}
The minimum support is 25%.
Which rule has a confidence equal to 50%?
A. {bread} => {milk}
B. {juice} => {soda}
C. {bread, milk} => {cheese}
D. {bread} => {cheese}
Question 3
In logistic regression modeling, what is the commonly assigned probability threshold used to assign a class label?
A. 0.25
B. 0.9
C. 0.5
D. 0.1
Question 4
What is required in a presentation for project sponsors?
A. The "Big Picture" takeaways for executive level stakeholders
B. Line by line review of the developed code
C. Data warehouse design changes
D. Detailed statistical basis for the modeling approach used in the project
Question 5
A data scientist wants to add a new categorical variable, X2, into a Linear Regression model Y=b0+b1*X1.
How many terms should be added to the right-hand side of the equation if X2 has four possible values?
A. 4
B. 5
C. 3
D. 2
Solutions:
| Question 1 Answer: D | Question 2 Answer: C | Question 3 Answer: C | Question 4 Answer: A | Question 5 Answer: C |
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