As we enter into another year, the need to know more about Big Data will be a continuous process. How can one keep pace with the new technology? The Hadoop Admin Training is designed to overcome all shortage and prepares experts to handle complex issues related to knowledge of issues in the real world. The Hadoop Admin certification is poised to separate the professionals from the amateurs. What will you need to learn to master the new skills?
Overall information architecture
You will get to learn the following for this course. The following points will assist you in preparing for the Hadoop Admin certification:
- Familiarity with the concept and components of Hadoop
- Installation and configuration
- Understanding distributed file system
- MapReduce abstraction and how it functions
- Assistance in cluster troubleshooting
- Recovery of Node failures
- Optimization for best performance
If you are a developer with the Hadoop base, this course will be strategic in making you an expert. Engineers, IT managers and QA professionals can also do the Hadoop Admin training. If you are familiar with Linux this course will be easily understood. There is a large requirement for professionals to deal with Big Data as everything goes virtual in business. Real time handling is of importance. People with right skills and also the certification are valued employees.
Preparation with right material
To succeed in any examination, it is vital to get the right course material, the same goes for Hadoop certification also. To study get the following:
- A definitive guidebook like Tom White’s Hadoop. It contains all the kinds of conceptual questions that you will attempt. New editions keep coming and ask the instructors to recommend the version, which will apply to the exam you will appear for. For YARN concepts, choose the latest edition of the material.
- As part of the learning process the Hadoop ecosystem has Oozie, Pig, Hive, Flume and HBase. Become familiar with all of them. You will need to understand the basics of all these topics to get good marks.
- Try to study additionally with the help of video tutorials and browse for new online material. They are equally useful for training.
- Learn to use Sqoop. Start with MySQL database. The same data can be transferred to Hive and HDFS. Familiarize yourself with the tools. Refer to the guide to navigate the system.
- Prepare a base to know Hadoop fs shell commands. The HDFS files will be more easy to navigate.
- Practice on MapReducing program as it will help to pass the exam. Questions pertain to MapReducing code snippet and you must know the various outcomes to train. Learn how to convert SQL data into MapReducing prototype.
- There may be questions pertaining to main classes used in driver class and various methods.
Additional tips
If you have in-depth knowledge of Java Programming it will help in the Hadoop certification as far as MapReduce codes are concerned. You will need to know about Regular expression, String handling in Java, Arrays processing and Collection frame. Continue to look up the key websites to get the latest updates.