Free Online Hadoop Courses and Certifications 2024
Hadoop is an open-source software framework for distributed storage and processing of large datasets. It is suitable for data-intensive tasks such as data mining, machine learning, and big data analytics. It is used in various fields such as finance, healthcare, and retail. People with knowledge of Java, SQL, and Linux can benefit from taking related courses to gain expertise in Hadoop.
Popular Courses
Hadoop Courses
Career Trends
Career Prospects | Average Salary | Position Overview |
Hadoop Developer | $56.65 per hour | A Hadoop developer's role involves writing applications that interact with Hadoop, creating, managing, and resolving issues in large Hadoop clusters. These developers work with low-level hardware resources while providing high-level APIs to develop software. |
Data Analyst | $77,591 per year | A data analyst's role involves examining data to uncover meaningful insights related to a business's customers and identifying solutions to address problems. They then convey this information to company leadership and other relevant parties. |
Data Engineer | $160,359 per year | Data engineers are professionals who work in various settings to develop systems that gather, store, and transform raw data into valuable information that can be interpreted by data scientists and business analysts. Their primary objective is to ensure that data is readily available to enable organizations to evaluate and improve their performance. |
Technical Lead | $131,856 per year | A technical lead is responsible for overseeing the technical aspects of a software team. This includes making important architectural and design decisions, providing guidance to team members on technical matters, and supervising any system modifications that need to be made. |
Technology Analyst | $106,493 per year | Technology analysts are responsible for communicating with stakeholders to understand their technical requirements. They analyze functional specifications, and collaborate with developers to design and implement technology solutions that meet business and technical needs. |
Educational Paths
1. Online courses: Websites like Udemy, Coursera, and edX offer online courses on Hadoop, ranging from beginner to advanced levels.
2. Hadoop certification programs: There are various certification programs offered by companies like Cloudera, Hortonworks, and MapR. These programs offer training and certification in Hadoop.
3. University programs: Many universities offer courses and programs in big data analytics, which cover Hadoop as a part of the curriculum.
4. Bootcamps: Bootcamps are intensive training programs that provide hands-on experience with Hadoop and other big data technologies.
Frequently Asked Questions and Answers
Q1: How to start learning Hadoop for beginners?
For beginners looking to learn Hadoop, the best place to start is by familiarizing yourself with Linux Operating Systems. Additionally, it is important to learn either Java or Python, as these are the two most commonly used programming languages for Hadoop. There are many vendors, such as CDH, Hortonworks, and MapR, that provide a sandbox environment with pre-built Hadoop. It is also important to understand the various components of the Hadoop Eco-system, such as HDFS, MapReduce, PIG, Hive, HBase, Sqoop, and Flume. With this knowledge, you will be well on your way to mastering Hadoop.
Q2: What is the best way to learn Hadoop?
The best way to learn Hadoop is to take advantage of the many online courses, classes, and lessons available. From free courses for beginners to comprehensive certification programs, there is something for everyone. Popular options include EdX, Coursera, Alison, and Hadoop Certification Online Training. Additionally, there are many other resources available online, such as tutorials, blogs, and forums, that can help you gain a better understanding of Hadoop.
Q3: How much Java is required to learn Hadoop?
Although there is no requirement to learn Java to use Hadoop, it is highly recommended to have a basic understanding of the language. Hadoop Streaming (1) allows users to write Hadoop Jobs in a variety of languages, but having a good grasp of Java will make the process much easier. The Yahoo tutorial provides a comprehensive overview of the Hadoop architecture.
Q4: What is the diff between Apache Hadoop and Cloudera Hadoop?
The major difference between Apache Hadoop and Cloudera Hadoop is that Apache Hadoop is an open-source software framework for distributed storage and processing of large datasets, while Cloudera is a commercial distribution of Apache Hadoop that provides additional features and services. Cloudera is designed to make it easier to deploy, manage, and use Apache Hadoop, and includes additional tools and services such as Cloudera Manager, Cloudera Navigator, and Cloudera Impala. Cloudera also provides enterprise-level support and training for Apache Hadoop.
Q5: What is Hadoop and why it is used?
Hadoop is an open-source software framework that manages the storage and processing of big data. It is based on Java and uses distributed storage and parallel processing to handle large datasets. Hadoop breaks down workloads into smaller tasks that can be run simultaneously on a cluster of computers.
Q6: What Hadoop courses can I find on AZ Class?
On this page, we have collected free or certified 81 Hadoop online courses from various platforms. The list currently only displays up to 50 items. If you have other needs, please contact us.
Q7: Can I learn Hadoop for free?
Yes, If you don’t know Hadoop, we recommend that you try free online courses, some of which offer certification (please refer to the latest list on the webpage as the standard). Wish you a good online learning experience!
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