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Cloudera CCD-470 Exam Syllabus Topics:
| Section | Weight | Objectives |
| MapReduce & YARN | 25% | - MRv1 vs MRv2 (YARN) differences
- Job configuration, optimization, and debugging
- MapReduce programming model and workflow
- Input/output formats, combiners, partitioners, joins
|
| Data Integration Tools | 13% | - Sqoop for relational data import/export
- Flume for streaming data collection
|
| Pig | 12% | - Pig Latin syntax and data processing
- Custom functions and optimization
|
| HBase | 18% | - Integration with MapReduce
- Data access, schema design, and performance tuning
- HBase architecture and data model
|
| Hive | 15% | - Hive data model, queries, and optimization
- Hive execution engine and Tez integration
- Storage formats and partitioning
|
| HDFS | 17% | - Block management, replication, and troubleshooting
- HDFS architecture and components
- File operations, permissions, and compression
|