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EMC DES-7DE1 Exam Overview:
| Certification Vendor: | Dell Technologies (Dell EMC) |
|---|---|
| Exam Name: | Specialist - Data Scientist, Data Engineering Exam |
| Exam Number: | DES-7DE1 |
| Exam Format: | Multiple Choice |
| Certificate Validity Period: | 2 years |
| Real Exam Qty: | 60 |
| Exam Duration: | 90 minutes |
| Exam Price: | 230 USD |
| Available Languages: | English |
| Passing Score: | 63% |
| Recommended Training: | Data Engineering Workshop (ES722OCMDEWRK) Introduction to Data Engineering (ES731OCMIDENG) |
| Exam Registration: | Pearson VUE Registration |
| Exam Way: | Online proctored or in-person at authorized Pearson VUE test centers |
| Pre Condition: | No formal prerequisites; recommended experience in data engineering, SQL, Python, and big data tools |
| Official Syllabus URL: | https://www.dell.com/en-us/dt/certification/exams/des-7de1.htm |
EMC DES-7DE1 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Data Governance, Security and Privacy | 20% | - Data privacy regulations and ethics - Governance frameworks, roles and policies - Big data security: Apache Atlas, Ranger, Knox - Metadata management and MDM |
| Topic 2: Building Data Pipelines with Python | 20% | - Designing and automating data pipelines - Python libraries for data processing - Pipeline monitoring and error handling |
| Topic 3: ETL/ELT with Hadoop and Spark | 18% | - Hadoop ecosystem, HDFS and ingestion tools - Apache Spark architecture and processing - ETL vs ELT concepts and scheduling tools |
| Topic 4: Processing Streaming and IoT Data | 20% | - Streaming data concepts and IoT use cases - Apache Kafka architecture and messaging - Apache Storm and real-time processing |
| Topic 5: Data Warehousing with SQL and NoSQL | 17% | - Relational databases, schemas and normalization - NoSQL database types, features and use cases - SQL querying and performance considerations |
| Topic 6: The Role of the Data Engineer | 5% | - Role in analytics and data science projects - Skills and responsibilities of a data engineer |
EMC Specialist - Data Scientist, Data Engineering (DES-7DE1) — Questions Candidates Actually Ask
The DES-7DE1 exam, officially known as EMC Specialist - Data Scientist, Data Engineering, is the EMC test that leads to the Certified Specialist - Data Engineering - Data Scientist certification at the Specialist level. Passing it validates the skills employers expect from a certified professional.
The DES-7DE1 exam contains 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 DES-7DE1 exam is 63%, 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 formal prerequisites; recommended experience in data engineering, SQL, Python, and big data tools
Entry requirements can change, so confirm the latest conditions on the official exam page: https://www.dell.com/en-us/dt/certification/exams/des-7de1.htm.
You can book the DES-7DE1 exam through the official registration channels below:
Exam delivery: Online proctored or in-person at authorized 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 Specialist - Data Scientist, Data Engineering candidates:
Pair any course with the 0 practice questions from Actual4Exams to measure how ready you really are before paying the exam fee.
Yes. A free PDF demo of the EMC Specialist - Data Scientist, Data Engineering 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 DES-7DE1 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 Specialist - Data Scientist, Data Engineering outline is organized into 6 domains. The first three are:
- Data Governance, Security and Privacy — 20% of the exam
- Processing Streaming and IoT Data — 20% of the exam
- The Role of the Data Engineer — 5% of the exam
See the complete exam topics section above for the full outline and the weighting of every domain.
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