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Cloudera Certified Associate (CCA) Spark and Hadoop Developer
CERTIFICATION ONLY
Overview
A CCA Spark and Hadoop Developer has proven their core skills to ingest, transform, and process data using Apache Spark and core Cloudera Enterprise tools.
- Number of Questions: 8–12 performance-based (hands-on) tasks on Cloudera Enterprise cluster. See below for full cluster configuration
- Time Limit: 120 minutes
- Passing Score: 70%
- Language: Englis
Audience Profile
There are no prerequisites required to take any Cloudera certification exam. The CCA Spark and Hadoop Developer exam (CCA175) follows the same objectives as Cloudera Developer Training for Spark and Hadoop and the training course is an excellent preparation for the exam.
Prerequisities
Data Ingest
The skills to transfer data between external systems and your cluster. This includes the following:
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Import data from a MySQL database into HDFS using Sqoop
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Export data to a MySQL database from HDFS using Sqoop
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Change the delimiter and file format of data during import using Sqoop
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Ingest real-time and near-real-time streaming data into HDFS
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Process streaming data as it is loaded onto the cluster
- Load data into and out of HDFS using the Hadoop File System commands
Transform, Stage, and Store
Convert a set of data values in a given format stored in HDFS into new data values or a new data format and write them into HDFS.
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Load RDD data from HDFS for use in Spark applications
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Write the results from an RDD back into HDFS using Spark
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Read and write files in a variety of file formats
- Perform standard extract, transform, load (ETL) processes on data
Data Analysis
Use Spark SQL to interact with the metastore programmatically in your applications. Generate reports by using queries against loaded data.
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Use metastore tables as an input source or an output sink for Spark applications
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Understand the fundamentals of querying datasets in Spark
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Filter data using Spark
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Write queries that calculate aggregate statistics
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Join disparate datasets using Spark
- Produce ranked or sorted data
Configuration
This is a practical exam and the candidate should be familiar with all aspects of generating a result, not just writing code.
- Supply command-line options to change your application configuration, such as increasing available memory
| Course Information |
|---|
| EXAM CODE CCA-175 |
| DURATION 0.5 Day |
| CERTIFICATION Cloudera Certified Associate (CCA) Spark and Hadoop Developer |
PMP, Project Management Professional (PMP), CAPM, Certified Associate in Project Management (CAPM) are registered marks of the Project Management Institute, Inc.