CCD-410 - Study Material - Cloudera Certified Developer for Apache Hadoop (CCDH)

The Cloudera Certified Developer for Apache Hadoop (CCDH) exam is a performance-based certification exam that tests a candidate's knowledge and skills in developing applications with Apache Hadoop. The exam covers topics such as Apache Hadoop architecture, data ingestion, data storage, data processing, and data analysis.

The duration of the Cloudera CCD-410 exam is 90 minutes.

There are 60 questions in the Cloudera CCD-410 exam.

The passing score for the Cloudera CCD-410 exam is 70%.

The required competency level for the Cloudera CCD-410 exam is expert. Candidates should have a thorough understanding of the Cloudera Enterprise Data Hub and be able to deploy, configure, manage, and troubleshoot clusters.

The Cloudera CCD-410 exam has multiple choice, multiple select, drag-and-drop, and fill-in-the-blank questions.

The Cloudera CCD-410 exam can be taken online or at a testing center. To take the exam online, you will need to create an account on the Cloudera website and purchase the exam. Once you have purchased the exam, you will be provided with a link to access the exam. To take the exam at a testing center, you will need to register at a Pearson VUE testing center and purchase the exam. Once you have purchased the exam, you will be provided with a voucher code to access the exam.

The Cloudera CCD-410 exam is offered in the English language.

The Cloudera CCD-410 exam is offered at a cost of $295 USD.

The target audience of the Cloudera CCD-410 exam is individuals who are looking to demonstrate their ability to administer, deploy, and maintain Cloudera Enterprise. This includes individuals who are looking to become Cloudera Certified Administrators or Cloudera Certified Professionals.

The average salary for a professional with a Cloudera CCD-410 certification is around $90,000 per year.

Cloudera offers an official CCD-410 exam, which can be taken at a Pearson VUE or Kryterion Testing Center.

The recommended experience for the Cloudera CCD-410 exam includes: • At least 1-2 years of hands-on experience in core Hadoop components such as HDFS, MapReduce, and YARN • Experience in Apache Hive, Pig, and Impala • Experience in HBase, Sqoop and Flume • Exposure to Hadoop cluster management and administration • Familiarity with the basics of Hadoop security • Knowledge of Cloudera Manager, Cloudera Director, and Cloudera Enterprise Data Hub • Familiarity with the basics of Hadoop performance tuning and benchmarking

The Prerequisite for Cloudera CCD-410 Exam is a valid Cloudera Certified Administrator for Apache Hadoop (CCAH) certification.

The official website to check the expected retirement date of the Cloudera CCD-410 exam is https://www.cloudera.com/products/certifications/ccd-410.html.

The Cloudera CCD-410 Exam is a certification track and roadmap designed to help data professionals demonstrate their expertise in Cloudera's enterprise data platform. The exam covers topics such as data ingestion, storage, processing, and analysis. It also covers topics related to the management of Cloudera clusters, including security, monitoring, and troubleshooting. Passing the CCD-410 exam is a prerequisite for achieving Cloudera Certified Professional (CCP) certification.

Cloudera CCD-410 exam covers the following topics: 1. Hadoop Cluster Deployment and Administration: This topic covers the deployment and administration of Hadoop clusters, including the installation of the Hadoop software, configuration of cluster nodes, and the management of the cluster. 2. Hadoop Storage and Data Access: This topic covers the storage and access of data in Hadoop, including the use of HDFS and the Hadoop Distributed File System (HDFS), as well as the use of the Hadoop Compression Codecs. 3. Hadoop Processing and Resource Management: This topic covers the processing of data in Hadoop, including the use of MapReduce, Hive, and Pig. It also covers the use of the Hadoop resource management tools, such as YARN, to manage resources in a Hadoop cluster. 4. Hadoop Security

1. What is the purpose of the HDFS balancer? 2. What are the components of a Hadoop cluster? 3. What is the purpose of YARN in a Hadoop cluster? 4. What is the purpose of Apache Sqoop? 5. What are the different types of file formats supported by Hive? 6. What is the purpose of Flume in a Hadoop cluster? 7. What is the purpose of Apache Oozie in a Hadoop cluster? 8. What is the purpose of Apache Impala in a Hadoop cluster? 9. What is the purpose of Apache Spark in a Hadoop cluster? 10. What is the purpose of Apache Kafka in a Hadoop cluster?

The difficulty level of the Cloudera CCD-410 exam is considered to be moderate.