Big Data Hadoop- Implementation and Challenges!
A huge number of data is being processed every day. Hadoop training in Delhi helps you understand the sources from where you get the data. The data originates from different spheres of activity including social media, online data, digital pictures, transaction records and weblogs.
Data can be segregated into three major categories. Any type of data that can be stored in database is known as structured data. For instance, transaction records of any online purchase can easily be stored in databases. Therefore, it is known as structured data. On the other hand, some data can be partially stored in databases that are known as semi-structured data. For instance, the data on the XML records can be saved in a database which is again recognized as semi structured data.
The other types of data which do not fit in the above specified two categories, are the unstructured data. It can be derived from web logs, social media sites or online platforms which cannot be stored or analyzed or processed in databases. The other term for this unstructured data is known as Big Data. That is the reason why Big Data courses in Delhi are on demand.
According to a study, Structured Data accounts for actually 10% of the total data which exists today in the world of internet. It usually accounts for 10% of semi-structured type of data and the remaining 80% of the data comes under the type of unstructured data. Generally, many companies use analysis of structured and semi-structured data by using the traditional tools of data analytics. There were no modern tools available that can help analyzing the unstructured data till the Map Reduce framework, developed by Google. Later on, Apache developed a framework known as “Hadoop” that analyses all these types of Data and presents information that will be helpful for various businesses to take better steps.
Hadoop has proved its significance in several areas. For instance, according to a study, many companies have initiated using Big Data analytics. Some of them include pharmaceutical and energy companies that have started making use of the big data analytics rigorously to predict their customer behavior. Joining a reputed Hadoop institute in Delhi can surely get you hands-on information of the same.
The issue about Big Data analytics is foreseen from the viewpoint of privacy. Nowadays, most of the people use Social media like Twitter, Facebook and other online forums and enjoy watching videos on YouTube. Imagine these online platforms are using Big Data Analytical tools to recognize your activity on the Internet, including how to analyse data and your search behavior and the content you are watching on social media. Through Big Data, your each and every activity on the social media forum can easily be identified. It can lead up to a blatant violation of anyone’s privacy. Just imagine if the company is sharing the data from such analysis to a number of marketing agencies, causing more privacy issues.
Now let us start discussing things according to the data protection. Big Data is stored in the Cloud environment which means the data is distributed over the network and stored in the Globe. If you reside in India and having an access of some social media website then your data including the profile may seem stored in any other country too. If the social media platforms decide to sell few of this data encompassing your information to a marketing agency, they will be able to gain access to your profile including your contact number.
Further, if the marketing company tracks the geo-location of the phone number, they can record your movements including time when you leave and go back and other things as well. Equipped with this data, advertisers may make use of the things for their benefits as per the regular routine accepted by you every day. They can also find out you and promote their ventures no matter wherever you are. It clearly indicates that Data protection is another main concern with Big Data Analytics. Hadoop institute in Delhi works on finding the solution to combat the issues.
Several lawmakers around the world have raised their voice for this concern related to Big Data analytics. Companies have also voiced apprehensions about privacy and data protection which is linked to the Big Data Analytics. According to a report, Forty one percent of consumers accept that they would be concerned about privacy if they wanted to use mobile location services so that they can get more targeted offers through various advertising or loyalty programs.
Big Data courses in Delhi can help you learn that Big Data is indeed a great tool which can open more and more avenues and great opportunities to various organizations. The extraordinary advantages of Big Data should not be hassled by concerns over privacy as well as data protection. The good aspect however is that many organizations are very much aware and have beforehand information regarding the same concern. Some of the companies have initiated to share the intent of data collection to the worldwide customers. Some companies have already updated the privacy policy on their online platforms to share the intent of its data collection strategy.