Cloudera, one of the largest IT companies, has made countless contributions to the IT world over the years. One of these many contributions is Apache Hadoop. The Apache Hadoop is the contribution which Cloudera is most widely known for and is also known as the contribution which brought Cloudera, and then-small Company, to the front of the IT world.
Apache Hadoop is an extremely useful and very popular IT resource and tool. In addition, that is the reason why Cloudera offers a large number of certifications that are based on Apache Hadoop technology. One of these certifications is the Cloudera Certified Developer for Apache Hadoop. This particular certification is guarded by the CCD-333, Cloudera Certified Developer for Apache Hadoop exam, which means that a person will have to pass this exam in order to obtain this certification. This examination is based on a number of different Apache Hadoop related topics, and most of its candidates wonder what they are.
Well, the following are all of the topics which the CCD-333, Cloudera Certified Developer for Apache Hadoop exam is based on:
Core Hadoop concepts
Every exam, no matter how advanced, is based on basics and core concepts. This is also true in the case of this examination as part of it is based on core Hadoop concepts and their applications.
Storing Files on Hadoop
Hadoop is used to store files quite frequently, making file storage an important Hadoop-related topics. Storing Files on Hadoop is also one of the topics that the CCD-333, Cloudera Certified Developer for Apache Hadoop test is based on.
The Hadoop Ecosystem
If a person wants to work with Hadoop, he needs to be aware of the Hadoop ecosystem, which is why the Hadoop Ecosystem is one of the topics covered by this examination.
Input and Output
The input and output of data through Apache Hadoop is also a topic that is covered in the exam.
Job Configuration and Submission
A part of CCD-333, Cloudera Certified Developer for Apache Hadoop exam is also based on the Hadoop-related concept of configuring and submitting jobs.
Job Execution Environment
As it is an extremely important Hadoop concept, Job Execution Environment is another one of the topics which this exam is based on.
Job Lifecycle
Any and all IT personnel who work using Apache Hadoop must have knowledge of Job Lifecycle, which is why it is one of the topics covered by this examination.
Key and Value Types
Since the IT personnel working with Hadoop need to know Key and Value types, a part of this examination is based on this topic.
Common Algorithms and Design Patterns
People who work with Hadoop must know common algorithms and design patterns, making this topic another one of the topics which this test is based on.
Data Processing
The processing of data is another topic which is covered in the CCD-333, Cloudera Certified Developer for Apache Hadoop exam.
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