A high-profile certification is hard to earn — that is precisely why it carries weight. ExamTorrent helps you prepare for the D-DS-FN-23 exam the smart way: 358 expert-verified practice questions covering the EMC Dell Data Science Foundations objectives, current throughout 2026.
EMC D-DS-FN-23 Exam Overview:
| Certification Vendor: | Dell EMC |
|---|---|
| Exam Name: | Dell Data Science Foundations |
| Exam Number: | D-DS-FN-23 |
| Passing Score: | 60% |
| Available Languages: | English |
| Real Exam Qty: | 59-60 |
| Exam Price: | $230 USD |
| Certificate Validity Period: | 3 years |
| Exam Format: | Multiple Choice, Drag and Drop, Scenario-based Questions |
| Exam Duration: | 90 minutes |
| Related Certifications: | Data Scientist and Big Data Analytics Professional Data Scientist and Big Data Analytics Expert |
| 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 |
|---|---|---|
| Big Data Technologies and Tools | 10% | - Big Data ecosystem components: Hadoop, Spark, NoSQL - Cloud and distributed computing concepts - Storage and processing frameworks for large datasets |
| Initial Data Analysis and Statistics | 20% | - Statistical inference, hypothesis testing, and probability concepts - Descriptive statistics and exploratory data analysis - Basic data visualization techniques and interpretation - Introduction to R or Python for basic analysis |
| Data Analytics Lifecycle | 15% | - Phases: Discovery, Data Preparation, Model Planning, Model Building, Communicate Results, Operationalize - Key activities and deliverables in each phase |
| Advanced Analytics Methods | 25% | - Association Rules - Linear and Logistic Regression - Clustering: K-means, Hierarchical - Time Series Analysis - Decision Trees and Naive Bayes - Text Analytics basics |
| Big Data, Analytics, and the Data Scientist Role | 5% | - Role and required skills of a Data Scientist - Business drivers for Big Data and analytics - Characteristics of Big Data |
| Operationalization and Visualization | 10% | - Building effective dashboards and reports - Deploying and maintaining analytics solutions - Communicating insights and results to stakeholders |
| Data Collection and Preparation | 15% | - Data governance and security basics - Data sources and acquisition methods - Data cleaning, integration, transformation, and quality assessment |
D-DS-FN-23 Exam Answers Without the Headache
As of the latest information, the D-DS-FN-23 exam requires a passing score of 60% and a registration fee of $230 USD. EMC may revise either figure, so confirm both on the official site before scheduling.
EMC lists these prerequisites for the EMC Dell Data Science Foundations: No mandatory prerequisites; recommended 6+ months of experience in data-related work or basic knowledge of statistics and programming.
Check the current requirements on the official certification page before booking.
Upon successful payment, our system automatically emails the product to your mailbox — typically within about a minute — with an instant download link on screen. If nothing arrives within two hours, check your spam folder and contact us; 24/7 customer assisting is always available. After purchase, you enjoy 365 days of free updates: whenever a new version is released, we send the updated bank to your email — you just need to check your mailbox. A 50% renewal discount follows at the end of the period.
Smart preparation means current materials, verified answers, and a schedule that fits real life. The D-DS-FN-23 bank is written by a team of EMC experts and certified trainers, and our colleagues check it continuously for updates so accuracy never drifts. You practice in your spare time — no classes required — with expert-verified answers across the EMC Dell Data Science Foundations objectives. Before purchase, a free demo is downloadable for reference; after purchase, updates arrive by email for 365 days and 24/7 customer assisting handles any question. That combination is the smart way.
Written down and honored. If you fail the corresponding exam within 60 days of purchase, send us a scanned copy of your enrollment slip and your official Score Report PDF within two days of the exam date; once the documents are confirmed, the full refund is processed within seven days. Exclusions: exams taken within three days of purchase, candidate names that differ from the payer, and free or expired products. Alternatively — if you have another test in mind — you may wait for the next update or exchange your product for two others of equal value at no cost.
Per current exam information, the D-DS-FN-23 exam contains 59-60 questions within a 90 minutes-minute limit. Practicing under those exact conditions removes the format shock on exam day.
The EMC Dell Data Science Foundations blueprint centers on these main domains:
- Advanced Analytics Methods (25%)
- Operationalization and Visualization (10%)
- Big Data, Analytics, and the Data Scientist Role (5%)
The full official outline continues with further domains; the question bank covers them all.
EMC points candidates to these official training resources:
For office workers short on class time, disciplined spare-time practice with a current bank covers the same syllabus at a fraction of the cost.
Use the official registration channels below:
Pick your test center or online session and book ahead — a fixed date focuses preparation like nothing else.
EMC Dell Data Science Foundations Sample Questions:
Under which circumstance do you need to implement N-fold cross-validation after creating a regression model?
- A. There are missing values in the data.
- B. The data is unformatted.
- C. There are categorical variables in the model.
- D. There is not enough data to create a test set.
Correct Answer: D 🗳️
What is the similarity between the matrix and array data structures in R?
- A. Both structures must be 2-dimensional
- B. Both structures can contain only integers
- C. Both structures can only contain one data type
- D. Both structures can store multiple data types
Correct Answer: C 🗳️
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Data has been collected on visitors' viewing habits at a bank's website.
Which technique is used to identify pages commonly viewed during the same visit to the website?
- A. Association Rules
- B. Clustering
- C. Regression
- D. Classification
Correct Answer: A 🗳️
You are asked to create a model to predict the total number of monthly subscribers for a specific magazine. You are provided with 1 year's worth of subscription and payment data, user demographic data, and 10 years worth of content of the magazine (articles and pictures).
Which algorithm is the most appropriate for building a predictive model for subscribers?
- A. Linear regression
- B. TF-IDF
- C. Decision trees
- D. Logistic regression
Correct Answer: A 🗳️
Which word or phrase completes the statement? Mahout is to Hadoop as MADlib is to _______.
- A. PostgreSQL
- B. Excel
- C. R
- D. SAS
Correct Answer: A 🗳️
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