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EMC DES-7DE1 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: ETL/ELT with Hadoop and Spark | 18% | - ETL vs ELT concepts and scheduling tools - Hadoop ecosystem, HDFS and ingestion tools - Apache Spark architecture and processing |
| Topic 2: Data Warehousing with SQL and NoSQL | 17% | - SQL querying and performance considerations - NoSQL database types, features and use cases - Relational databases, schemas and normalization |
| Topic 3: Building Data Pipelines with Python | 20% | - Python libraries for data processing - Designing and automating data pipelines - Pipeline monitoring and error handling |
| Topic 4: Processing Streaming and IoT Data | 20% | - Apache Storm and real-time processing - Streaming data concepts and IoT use cases - Apache Kafka architecture and messaging |
| Topic 5: Data Governance, Security and Privacy | 20% | - Data privacy regulations and ethics - Governance frameworks, roles and policies - Metadata management and MDM - Big data security: Apache Atlas, Ranger, Knox |
| Topic 6: The Role of the Data Engineer | 5% | - Role in analytics and data science projects - Skills and responsibilities of a data engineer |
