Updated March 1, 2023
Introduction to Uses of Hadoop
Hadoop is a java based framework, and it is an open-source framework. Hadoop is used for storing and processing big data. In Hadoop, data is stored on inexpensive commodity servers that run as clusters. It is a distributed file system that allows concurrent processing and fault tolerance. Hadoop MapReduce programming model is used for faster storage and retrieval of data from its nodes.
What is Hadoop?
Hadoop is developed by Doug Cutting and Michale J. It is managed by apache software foundation and licensed under the Apache license 2.0 Hadoop. It is beneficial for the big business because it is based on cheap servers, requiring less cost to store the data and process the data. Hadoop helps make a better business decision by providing a history of data and various company records. So by using this technology company can improve its business. Hadoop does lots of processing over collected data from the company to deduce the result which can help to make a future decision.
Uses of Hadoop
Please find the below sections, where Hadoop has been used widely and effectively. Below is the list of the top 10 Uses of Hadoop.
1. Security and Law Enforcement
The USA’s national security agency uses Hadoop to prevent terrorist attacks, and It is used to detect and prevent cyber-attacks. Police forces use big data tools to catch criminals, and even predict criminal activity and credit card companies use big data, use it to detect fraudulent transactions. Hadoop has a big amount of data that is used to extract meaningful information from this data. A financial company uses these techniques to search the customers.
2. Customer’s Requirements Understanding
Hadoop’s most important uses are in Customer’s requirement understanding. Many companies like financial, telecom use this technology to find out the customer’s requirement by analysis big amount of data and extracting this important information from these data, social media also uses this technology, it keeps on posting an advertisement on various social media sites to the target customer whenever the user open their social media on browser, Credit card company uses this technology to find out the exact customer for their product, they contact the customer through various way to sell their product ,Many online booking sites keeps the track of users for their previous journey according to this information or based on customer interest they suggest to their customer flights on these basis , Many e-commerce company keeps track of the product which was bought by together, on basis of this they suggest to customer to buy other product when customer trying to buy one of relevant product from that group, for example, mobile back cover, screen guard suggestion on buying of the mobile.
3. Cities and Countries Improvement
Hadoop is used to develop the country, state, and cities by analyzing data. For example, traffic jams can be controlled by Hadoop’s uses in the development of a smart city, and It used to improve the transport of the city. It gives proper guidelines for buses, train, and another way of transportation.
4. Financial Trading and Forecasting
Hadoop is used in the trading field. It has a complex algorithm that scan markets with predefined condition and criteria to find out trading opportunities. It is designed so that it can work without human interaction if nobody presents to monitor the things according to end-users’ needs. Hadoop is used in high-frequency trading. Many trading decisions are taken by algorithm only.
5. Understanding and Optimizing Business Processes
Another most common reason why the uses of Hadoop are important is that it is also used in the business process. It has optimized the performance of the company in a various way. A retailer can customize their stocks by prediction came from various source like social media google search, various other platforms, based on this company can take best decision to improve their business and maximize their profits, radio frequency and geographical positioning system can help to track the product and take proper action to minimized the loss of the company, it helps to give best-optimized rout for the product transfer from one place to another country, and between interstate, this helps the company to cost-cutting and improving their performance, Many companies use this technology to improve their workspace by monitoring the behaviour of their employees. It put the sensor into badges of an employee to monitor their interaction with other organisation people. This helps lots to take HR decision in case of any issue between the employees.
6. Personal Quantification and Performance Optimization
Hadoop is used to improve personal life, and it provides many ways to improve day to day life by monitoring the sleep pattern, morning walk, a whole daily routine of healthy people. By taking of conclusion from all these patterns, it helps to improve our lives. Many dating sites currently using Hadoop to find out the people with common interest help to find out true love; this is one of a big field in Hadoop’s applications. It helps to improve our health by giving guidelines and suggestion.
7. Improving Healthcare and Public Health
Hadoop is used in the medical field also to improve the public health many health-related applications are based on Hadoop only they monitor day to day activities by this it had a huge amount of public data based on this, it deduces facts which can be used in medicine to improve the health of the country.
8. Optimizing Machine Performance
Hadoop is used in a mechanical field also it is used to a developed self-driving car by the automation, By the proving, the GPS, camera power full sensors, This helps to run the car without a human driver, uses of Hadoop is playing a huge role in this field which going to change the coming days.
9. Improving Sports
Hadoop is also used in the sports field. IBM slamTracker is a tool used in tennis, video analytics used in football and baseball games to improve every player’s performance. In this day, too many sensors are used to improve the games’ performance.
10. Improving Science and Research
Uses of Hadoop is playing a significant role in science and research field also. Many decision has taken from the extraction of a huge amount the relevant data which helps to come on the conclusion easily it helps to find out the output with less effort compared to the earlier time.
In this uses of Hadoop article, we have seen Hadoop is playing a significant role in today’s life can be fit with any domain as per requirement we can adopt this technology in our organization as per our business requirement.
This has been a guide to uses of Hadoop in the real world. Here we have discussed the Different applications of Hadoop like security and law enforcement, business process etc. You may also look at the following article to learn more –