Free Cloudera CDP-3002 Exam Questions
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Cloudera CDP-3002 Exam Questions
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Provided By: Cloudera
- Exam: CDP Data Engineer
- Certification: Cloudera Data Platform
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Total Questions: 300
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Updated On: Nov 18, 2024
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Rated: 4.9 |
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Online Users: 600
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Question 1
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Which component of Apache Airflow helps to visualize the DAGs (Directed Acyclic Graphs) for ETL pipelines?
Answer: A
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Which component of Apache Airflow helps to visualize the DAGs (Directed Acyclic Graphs) for ETL pipelines?
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Question 2
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What is the purpose of Spark's spark.sql.shuffle.partitions parameter?
Answer: D
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What is the purpose of Spark's spark.sql.shuffle.partitions parameter?
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Question 3
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What is a key method for improving join performance in Cloudera's Hadoop ecosystem?
Answer: A
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What is a key method for improving join performance in Cloudera's Hadoop ecosystem?
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Question 4
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Which Spark configuration parameter controls the size of shuffle partitions?
Answer: A
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Which Spark configuration parameter controls the size of shuffle partitions?
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Question 5
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What is the role of spark.sql.parquet.columnar in schema management?
Answer: B
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What is the role of spark.sql.parquet.columnar in schema management?