The 21st century has been a technological revolution. Several highly commercial and widely used technologies from the early 2000s have completely vanished, and other ones have replaced them. In 2021, many wholly new technologies will emerge, particularly in the fields of computer science and engineering.

TOP Trending Courses in 2021

ETL Testing:

The demand for ETL developers is growing all across the world. There are many firms that require ETL Software developers, and because ETL projects are in high demand, a company will almost certainly require an ETL Informatic developer. Informatica PowerCenter, IBM Infosphere Information Server, Oracle Data Integrator, Microsoft SQL Server Integrated Service, SAS, and other ETL tools are in high demand in the industry, and their scope will expand in the future as a result of their popularity.

ETL developer jobs are on the rise in India, and the demand for ETL software developers is expected to rise as well. You may search for job openings on LinkedIn, Naukri, and Indeed.

Selenium:

Because many firms regard web applications to be the next big thing, test automation market trends are continuously expanding, with widespread demand for Selenium. Selenium resources are used by many leading enterprises throughout the world for test automation. Selenium will assist you in landing a better and more fulfilling position in your profession if you are willing to go deep into test automation and develop advanced-level experience in it.

However, no program has ever been created without flaws, demonstrating the importance of automation testing. As a result, Selenium’s future appears to be bright, with limitless possibilities.

Java:

When it comes to programming languages and technologies, Java is the most widely used platform, which is used to create a variety of applications for systems and embedded devices such as laptops, smartphones, tablets, and more. Java programmers have a bright future in India. Because it is derived from C and C++, it is an object-oriented programming language with a simple object model. It offers a virtual machine that is loaded with byte-code and can run on any system.

Splunk:

Indeed, “Splunk professions are quite profitable, with salary ranging from $148,590 to $148,590.”

As someone who has been following the SMAC (Social, Mobile, Analytics, and Cloud) revolution for the past few years, I used to be curious about where all the ‘waste’ data generated by SMAC was going. Was nobody even looking to see whether it contained anything that could be useful? Voila! My intuition was correct. Unstructured data appears to be a gold mine of information that organizations all around the world may benefit from. Plus, there’s more. They also supply priceless information about clients, their behavior, and their predicted future behavior, among other things.