For administrative and development expertise to support robust Apache Hadoop infrastructures built around the Cloudera platform. Cloudera and Hadoop Cloudera Certified Associate Spark and Hadoop Developer Cloudera's CCA Spark and Hadoop Developer credential targets professionals who are responsible for coding, maintaining and optimizing Apache Hadoop projects. Cloudera Study Materials Candidates must have the skills to transfer data between external and internal systems, convert data values, use Spark SQL to interact with data sets, and configure applications from the command line. A performance-based exam (CCA175) is required to obtain the CCA Spark and Hadoop Developer certification. The exam costs $295 and includes eight to 12 performance-based, hands-on problems that the candidate must solve in 120 minutes. While there are no formal prerequisites, candidates must know how to code in Python and Scala and run code on a CDH5 cluster. Candidates must score at least 70% on the exam to pass. To maintain their certification status, candidates must retest every two years. Cloudera's CCA Administrator aims at IT professionals charged with configuring, deploying, maintaining and securing Cloudera Enterprise clusters for production or other enterprise Exam Dumps Website uses. A single exam (CCA131) is required to obtain the credential, which costs $295. Skills tested include HDFS, Cloudera Manager, Hadoop cluster planning, configuration.

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