Exam Name: Dell Data Scientist and Data Engineering Optimize 2023
Certification Provider: EMC
Corresponding Certification: Dell Data Science
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Check Updated on: Aug 21, 2026
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EMC D-DS-OP-23 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Machine Learning Model Optimization | 25% | - Model Tuning and Evaluation
|
| Topic 2: Data Engineering Pipeline Optimization | 25% | - Pipeline Design and Performance
|
| Topic 3: Data Governance and MLOps | 15% | - Governance and Operations
|
| Topic 4: Data Preparation and Feature Engineering | 20% | - Feature Engineering Techniques
|
| Topic 5: Deployment and Operationalization | 15% | - Model Deployment
|
EMC Dell Data Scientist and Data Engineering Optimize 2023 Sample Questions:
1. What is a typical task of a data engineer during a data analytics project?
A) Presenting financial benefits to executive stakeholders
B) Exploring and examining data to find hidden patterns
C) Planning and performing A/B testing
D) Transforming data into a format that can be easily analyzed
2. In the ELT process, data is transformed after being loaded into the target system.
Which tools can be used for ELT? (Select all that apply)
A) Microsoft SSIS
B) Apache Spark
C) Amazon Redshift
D) Apache Hadoop
E) Talend
3. Which skill is crucial for a data engineer to effectively manage and optimize large-scale data processing systems?
A) Front-end development
B) Graphic design
C) Data analysis
D) Cloud computing
4. In a data analytics project, what is the primary responsibility of a data engineer?
A) Creating data visualizations
B) Designing machine learning models
C) Building data pipelines and ETL processes
D) Conducting statistical analysis
5. Which of the following are components of the ETL process? (Select all that apply)
A) Transformation
B) Transmission
C) Visualization
D) Loading
E) Extraction
Solutions:
| Question # 1 Answer: D | Question # 2 Answer: A,B,E | Question # 3 Answer: D | Question # 4 Answer: C | Question # 5 Answer: A,D,E |
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