Cloudera CCD-470 Exam Information and Actual Questions

Exam Code/Number: CCD-470
Exam Name/Title: Cloudera Certified Developer for Apache Hadoop CDH4 Upgrade Exam (CCDH)
Certification Provider: Cloudera
Corresponding Certification: CCDH

CCD-470
FREE EXAM DUMPS QUESTIONS & ANSWERS

Certification Vendor:	Cloudera
Exam Name:	Cloudera Certified Developer for Apache Hadoop CDH4 Upgrade Exam
Exam Number:	CCD-470
Exam Price:	$295 USD
Passing Score:	70%-72%
Real Exam Qty:	50-60
Exam Format:	Multiple choice, Scenario-based questions
Available Languages:	English
Related Certifications:	Cloudera Certified Developer for Apache Hadoop (CCDH)
Certificate Validity Period:	3 years
Exam Duration:	90 minutes
Recommended Training:	Cloudera Developer Training for Apache Hadoop
Exam Registration:	Cloudera Education (Retired Program) Pearson VUE
Sample Questions:	Cloudera CCD-470 Sample Questions
Exam Way:	Proctored at Pearson VUE test centers or online proctored
Pre Condition:	Valid CCDH certification for older CDH versions; practical Hadoop development experience
Official Syllabus URL:	https://www.cloudera.com/services-and-support/training/cdhhdp-certification.html

Section	Weight	Objectives
Topic 1: MapReduce & YARN	25%	- Job configuration, optimization, and debugging - Input/output formats, combiners, partitioners, joins - MRv1 vs MRv2 (YARN) differences - MapReduce programming model and workflow
Topic 2: HBase	18%	- HBase architecture and data model - Integration with MapReduce - Data access, schema design, and performance tuning
Topic 3: HDFS	17%	- Block management, replication, and troubleshooting - HDFS architecture and components - File operations, permissions, and compression
Topic 4: Data Integration Tools	13%	- Flume for streaming data collection - Sqoop for relational data import/export
Topic 5: Pig	12%	- Custom functions and optimization - Pig Latin syntax and data processing
Topic 6: Hive	15%	- Hive data model, queries, and optimization - Storage formats and partitioning - Hive execution engine and Tez integration