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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Streaming & IoT Data Processing | 15% | - Real-time ingestion frameworks - Pravega, Kafka, NiFi usage - Stream processing optimization |
| Topic 2: Storage & Data Management | 18% | - Distributed storage system optimization - SQL/NoSQL performance tuning - Data formats, partitioning, and indexing |
| Topic 3: Monitoring, Troubleshooting & Workload Management | 10% | - Cluster resource allocation - Bottleneck identification and resolution - Performance monitoring and logging |
| Topic 4: Data Processing Frameworks | 22% | - Batch and real-time processing optimization - Hadoop ecosystem tuning - Apache Spark optimization |
| Topic 5: Governance, Security & Compliance | 15% | - Data governance policies - Regulatory compliance - Security and privacy protection |
| Topic 6: Data Pipeline Optimization | 20% | - ETL/ELT workflow optimization - Design scalable and efficient data pipelines - Reduce latency and improve throughput |
Question 1
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 Hadoop
C. Talend
D. Amazon Redshift
E. Apache Spark
Question 2
What enables Pravega to rapidly ingest streaming data into durable storage?
A. Append-only logs
B. Relational database schema
C. MongoDB
D. Apache Spark
Question 3
Which of the following accurately describes Apache Storm? (Select all that apply)
A. A machine learning library
B. A batch processing framework
C. A file storage system
D. A distributed stream processing system
Question 4
A manufacturing organization intents to minimize production costs by analyzing real-time data after implementing IoT tools.
Which business driver would be affected if the organization follows this strategy?
A. New sources of revenue
B. Product choices
C. Customer experience
D. Operational efficiency
Question 5
Which of the following are components of the ETL process? (Select all that apply)
A. Extraction
B. Loading
C. Visualization
D. Transformation
E. Transmission
Solutions:
| Question 1 Answer: A,C,E | Question 2 Answer: A | Question 3 Answer: D | Question 4 Answer: D | Question 5 Answer: A,B,D |
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