We are living in a world driven extensively by data. Everyday a humongous of data is generated from every industry and every scope of our life. The need for sifting through this data – both structured and unstructured is extremely important. The term big data extensively used to describe information management strategy that includes and integrates many new types of data and data management. Big data has been closely associated by industry experts to the 4 V’s:

• volume
• velocity
• variety
• value

This term has been in use since the 1990s and has repositories in many forms, often built by corporations with special need. Big data ecosystems use various technologies like Business Intelligence, cloud computing, databases, analysing data techniques and visualisation. Big data has taken its usage to the next level with top IT giants like IBM, Oracle, SAP, Microsoft and others, having invested millions of dollars in this. McKinsey in recent survey has shown that big data’s market share stands at 100 million US dollar with showing upward trend in growth and set to reach the billion dollar mark by 2020. Developed economies use extensively data driven technologies and even top governments like that of US, India, UK and other countries make use of big data analysis and technologies to stay at top of their game.

The use of big data isn’t limited only to the field of IT and software but also has etched its way into other fields like that of healthcare, education, media, retail, banking, communication and research to name a few.

To work in big data you need to use various tools and to make yourself a pro at big data, enrol for a big data online course. While choosing a course make sure the curriculum teaches you:

• Apache Hadoop- it is an open source software for distributed storage of very large data sets on computer clusters.
• Hive-it is one of the simplest tools and with SQL knowledge is easier to work on, though not very favoured.
• SQL-it is the standard relational database management system.
• MapReduce-it is a programming model and an associated implementation for processing and generating big data sets with a parallel, distributed algorithm on a cluster.

There are many more tools but these are the more popular ones. Most big data online courses will provide training in one of these tools. Make sure you get hands on industry exposure and assistance with placements.

Big data online courses have taken over the internet, ride the wave of growth and climb the ranks of your career curve. Big data revolution is here to stay as modern man is completely hooked to technology, thus the streaming of data will also not stop. With competition grown manifold, analysing of the data stream has gained utmost importance hence big data is here to stay. Join an online course and make a big change in your life.