Big Data and Hadoop (170 Blogs) Become a Certified Professional

The Hype Behind BIG DATA!

Last updated on Nov 18,2022 31.9K Views

We come across data in every possible form, whether through social media sites, sensor networks, digital images or videos, cellphone GPS signals, purchase transaction records, web logs, medical records, archives, military surveillance, e-commerce, complex scientific research and so on…it amounts to around some Quintilian bytes of data! This data is what we call as…BIG DATA!

It is nothing but an assortment of such huge and complex data that becomes very tedious to capture, store, process, retrieve and analyze it. Thanks to on-hand DBMS tools or traditional information processing techniques, things have become easier now. In fact, the concept of “BIG DATA” may vary from company to company depending upon its size, capacity, competence, human resource, techniques and so on. For some companies it may be a cumbersome job to manage a few gigabytes and for others it may be some terabytes creating a hassle in the entire organization. Learning and getting certified in Hadoop will make your resume stand out and help you in discovering better job opportunities.

The Four V’s Of Big Data

1. Volume: BIG DATA is clearly determined by its volume. It could amount to hundreds of terabytes or even petabytes of information. It could very well refer to 15 terabytes of Facebook posts or to 400 billion annual medical records!

2. Velocity: Velocity means the rate at which information is flowing in the companies. Big data requires fast processing. Time factor plays a very crucial role in several organizations. This could mean anything from processing 2 million records at share market to evaluating results of millions of students applied for competitive exams!

3. Variety: Big Data may not belong to a specific format. It could be in any form such as structured, unstructured, text, images, audio, video, log files, emails, simulations, 3D models, etc. New research shows that a substantial amount of an organization’s information is not numeric; however, such information is equally important for decision-making process. So, organizations need to think beyond stock records, documents, personnel files, finances, etc. 

4. Veracity: Veracity refers to the uncertainty of data available. Data available can sometimes get messy and maybe difficult to trust. With many forms, quality and accuracy are difficult to control like the Twitter posts with hash tags, abbreviations, typos and colloquial speech. But big data and analytics technology now permits to work with these types of data. The volumes often make up for the lack of quality or accuracy. Due to uncertainty of information generated, 1 in 3 business leaders don’t trust the information they use to make decisions.


Why is it important to harness Big Data?

Data had never been as crucial before as it is today. In fact, we can see a transition from the old saying…’Customer is King’ to ‘Data is king’! This is because for an efficient decision making, it is very important to analyze the right amount and the right type of data! Healthcare, banking, public sector, pharmaceutical, or IT, all need to look beyond the concrete information stored in their databases and study the intangible data in the form of sensors, images, weblogs, etc. In fact, what sets smart organizations apart from others is their ability to scan data effectively to allocate resources properly, increase productivity and inspire innovation! You can even check out the details of Big Data with the Data Engineering Course.

Why Big Data analysis is crucial:

1. Just like labor and capital, data has become one of the factors of production in almost all the industries.

2. It can unveil some really useful and crucial information which can change decision making process entirely to a more fruitful one.

3. It makes customer segmentation easier and more visible, enabling the companies to focus on more profitable and loyal customers.

4. Big data can be an important criterion to decide upon the next line of products and services required by the future customers. Thus, companies can follow proactive approach at every step.

5. The way in which this technology is explored and used can directly impact the growth and development of the organizations and give a tough competition to others in the row! Data driven strategies are soon becoming the latest trend at the Management level!

How to Harness Big Data?

As the name suggests, it is not an easy task to capture, store, process and analyse all this information. Optimizing it is a daunting affair that requires a robust infrastructure and state-of-art technology which should take care of the privacy, security, intellectual property, and even liability issues. Big data will help you answer those questions that were lingering for a long time! It is not the amount of big data that matters the most, it is what you are able to do with it that draws a line between the achievers and the losers.

Some Recent Technologies:

Companies are relying on the following technologies for analytics:

•   Speedy and efficient processors.

•   Modern storage and processing technologies, especially for unstructured data

•   Robust server processing capacities

•   Cloud computing

•   Clustering, high connectivity, parallel processing, MPP

•   Apache Hadoop

You can even check out the details of Big Data with the Azure Data Engineering Certification in Hyderabad.

Got a question for us? Mention them in the comments section and we will get back to you. 


Join the discussion

Browse Categories

webinar_success Thank you for registering Join Edureka Meetup community for 100+ Free Webinars each month JOIN MEETUP GROUP

Subscribe to our Newsletter, and get personalized recommendations.

image not found!
image not found!

The Hype Behind BIG DATA!