The world has not been the same since the 21st century. Not everything was as automated as it is today. Moreover, today any work environment you step into has grown more complex than it used to be. It is common to see a network of computers aligned in a hall, with everyone too busy to not even sneak a peek at what is going on outside their cubicle. The reason is the ever-growing competition in the market, and therefore, the need for talented people who can dig in the pool of data to bring something new to the table. This is why you should learn Hadoop, while there is still time!

Hadoop: A Brief Intro:

Learn Hadoop

If you have not yet researched online, you must do so before you go for an interview or demonstrate your skills for a prospective career path. Hadoop is a well-known open-source software framework that allows multiple functions like data storage and running of applications on commodity hardware in clusters i.e. using already available computer systems to get maximum computation done at lower costs, as opposed to investing in boutique computers or the highly expensive microcomputers.

Hadoop proves to be an effective data integration tool that not only challenges today’s organizations but also helps them embrace competition and fight back with power, with the right developers. Linking Hadoop to existing data warehouses and operational systems is essential to enjoying the cost-effectiveness of a Hadoop model.

Hadoop – Can it be used as opposed to a data warehouse?

Hadoop training

If you are wondering that you will suggest your boss replace the data warehouse with Hadoop and enjoy the pat on the back, think again! Hadoop is not a replacement for a data warehouse, nor is it an automated ETL software that will help you retrieve the data of your choice. It is in fact, a model or framework that will not only help reduce the load on the data warehouse and ETL process but also improve the performance of data analytics.

Overall, Hadoop is not the typical ETL software that will help you extract, transform and retrieve data you wish to use. In fact, you need to hand-code ETL processes, which can be time-consuming and expensive. Therefore, you might be better off using a relational database management system for referential integrity checks, match key lookup, and other tasks.

Hadoop offers a parallel platform for data analytics; therefore, it does not include dashboards, OLAP cubes, time-series, and predictive analysis, etc. It offers support for processing large data sets in a distributed tech-powered environment, in addition to high-level computation and storage.

Why learn Hadoop?

learn Hadoop

To learn Hadoop, you do not need to have any background in information technology; however, it can be challenging to familiarize yourself with technical terms when you are in the field. Hadoop can work with zettabytes of uncategorized data and come up with desired results, therefore, there is no better chance to stock up on skills and have that competitive advantage when you are out in the field.

In addition to better career opportunities, here are a few more reasons why you should learn Hadoop:

  • It is open-source software that is powerful (which means you can use it to your specifications).
  • To pace up with the emerging big data market.
  • It is the perfect match for a marketing career.
  • It pays well.
  • It is increasingly being adopted at global MNCs (like Yahoo, Microsoft, IBM, etc.).

ExistBI is the certified and leading Hadoop training provider around the globe. ExistBI has brought together the business and IT industry by providing impeccable products and solutions, designed to enhance the decision-making processes and improve the overall experience of doing business in this modern, technology-driven world. They understand the importance of data to a business. It offers top-notch Hadoop training and consulting services to help your business grow to extreme heights without taking unexpected (wrong) turns. With ExistBI, you can learn Hadoop through experienced and certified software company professionals and representatives.

Now you can conduct your day-to-day operations with more confidence. For more information, visit You can also contact us on +1 866 965 6332 (Canada / US) or +44 (0) 207 554 8568 (UK / Europe).



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