Friday, July 30, 2021

Big Data Tools: World and Evolution

 


What is big data?

The term Big Facts has been in use since the 1990s. They are amounts of data with many volume levels that come from different sources and do not stop arriving. Of great complexity and that cannot be treated by conventional software, they need a lot of counting power.

First, when talking about big data, we also talk about: macro data, big data, or large-scale data. It seeks to analyze and study user behavior, collect stored data and make predictions of observed patterns. It is a critical technology in digital transformation and one of the most in-demand skills. Big data is used when you have to work with large volumes of information, which require a large storage capacity on a single machine, computer, or server. Therefore, big data is not only technology; it is also a step beyond statistics.

Second, it is the raw material of demography and ethnography, useful in market research for any company. Also, for governmental and non-governmental organizations. This requires breakneck response speeds to obtain the correct information at the desired and precise moment. The central objective is decision-making in each company and the need to seek experts in each area.

 

Benefits of big data

·        Change management, with the search for new business opportunities through improved segmentation and cross-selling of products. All this by applying predictive analysis and modeling to account and customer data.

·        Analysis of web browsing and online consumption habits. For example, analysis of social networks.

·        Anticipation of problems. 

·        Improvement of current processes, with simplification in execution.

·        Online advice is offered for decision-making, running through automatic algorithms. 

·        The cost reduction it brings.

The big data tools

They are designed to process large and complex data sets. Includes sales reports, web analytics, loyalty programs, customer databases. The key is to link all the information in a program with access control to use the work team.

Consequently, there are four dimensions of analysis that allow us to achieve all the benefits of big data tools, such as:  

·        Descriptive: describes what happens at the moment.

·        Analysis and diagnosis: describe or explain why something is happening.

·        Predictive: the anticipation of probable and results. 

·        Prescriptive: specify how to make something happen.

Big data software

Next, we present a list of big data tools that offer solutions for exploiting this software. They are open-source that cover all processes: storage, processing, and analysis:

·        Hadoop

·        MongoDB

·        Elasticsearch

·        Apache spark

·        Apache storm

·        Language R

·        Phyton

Hadoop, one of the most used big data tools

Lastly, Hadoop is a technology that is regarded as the father of big data. His great trick is to divide an enormous task into many small ones and then re-unify them at the start. It is the framework par excellence for the management and storage of large volumes of data. Companies such as Facebook and Yahoo use it to analyze and process this data.

Ultimately, the Hadoop library uses simple programming to handle large clustered data sets. Run many processes at the same time and create redundancies to avoid losses.

In conclusion; It is one of the considerable data tools par excellence. It is an excellent system for processing large volumes of data. However, it is not intended to be done in real-time, as it has high latency.

 

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