The growth of technology in the last decade has been so great that things once considered inconceivable are now commonplace and functions and jobs that once required high skills and extensive training can now be performed by almost anyone. person. The last decade has seen tremendous growth in e-commerce; the buying and selling of goods and services online. While the idea of someone you’ve never met in person working with you online every day is now an everyday norm. As companies specialize and strive to maximize efficiency, more and more companies are looking to hire people online for certain types of jobs and services.
The database industry has been booming for the last half decade or so, with the popularization of the Hadoop framework, large companies that previously hired specialist firms to handle their database administration needs have now started doing their data processing in-house, while at the same time, midsize companies that previously didn’t have big data now find themselves with ever-increasing amounts of data that they find it harder to manage on their own, resulting in hiring companies specializing in data management.
With the expansion and development work being done on Hadoop by the community and its free online access for all, it means that Hadoop is becoming easier to use and no longer requires years of training or highly advanced programming skills. The scope of work being done on Hadoop, coupled with rapid developments in the field of information technology and the great need to handle bigger data, could very well mean that, in a few years, managing large data could become as simple as using a calculator on your smartphone. . However, for now, despite rapid development, such a solution is many years away, and until then, some knowledge and training is required to manage your database.
As a result of these changes, numerous Hadoop veterans who have years of experience in the field of managing big data are now shifting their focus to conducting beginner training, providing a golden opportunity for companies looking to manage their data needs on their own to train their employees in the discipline, as well as for young entrepreneurs who want to start their own data management businesses.
Several companies now offer rigorous online Hadoop training programs for data management, the Internet is also full of YouTube channels of people and organizations that have created Hadoop training programs for different levels and different rigor.
Believing in the concept of different styles for different people, these Hadoop workouts vary in both duration and intensity. Also, since it is not possible to explain everything in one go, these trainings are broken into smaller modules that focus on different aspects of Hadoop. While some online training courses and tutorials simply provide a general theoretical concept for beginners, others focus on different aspects of handling this amount of data, such as using the Map Reduce function and how it works. However, other tutorials, instead of concentrating on theory, teach how to use and build custom Map Reduce functions in various programming languages such as Java Script and C++.
