Analisis yang menarik bahwa Big Data di Indonesia menyangkut Volume, Velocity, Variety, Veracity dan Victory.
Lihat di : http://es.slideshare.net/HeruSutadi/hasil-kajian-big-data-di-indonesia
Victory menjadi faktor penentu analisa karena kemampuan untuk menganalisis data yang ada.
4V nya adalah sebagai berikut.
Each day, millions of bytes of data are created owing to the transactions carried on the internet. Every day, the Ecommerce industry rises and companies are using newer technologies to make the websites more user-friendly. The upcoming generation believes in plastic money, and the transactional data in the Ecommerce industry rises tremendously. To support the transactions, the companies need associated processes, which cater the demands of the customers and ensure the smooth functioning of the company. Hence, a tremendous amount of data happens to be generated on a daily basis in any company.
Based on private research, it is found that different data produced needs to be managed, and theData Management system needs to follow certain criteria. Big Data is the latest ground-breaking invention to tackle huge amounts of data. The following criteria is required to evaluate any Database management system and Big Data efficiently meets it.
1st V: Volume
Enterprises are growing with a huge amount of data. The integration of social media platforms has poured in ‘Tweets’ and ‘Updates’ worth a few Terabytes of data. People post reviews of products on blogs and other media, and eventually everything ends up coming in the company. Even service and utility companies like Power companies have to capture meter readings from a number of people and the subscription list rises every day. To tackle this huge amount of data, Big Data has proposed the revolutionary ‘No-SQL database’. This technology stores data as it comes without losing any of it. It offers the minimum delay, unlike its Relational counterparts.
2nd V: Velocity
Every now and then reports are required, and the executives require information to create them. Due to different departments in the company, the executives query different sections of database and information needs to be retrieved speedily. Big Data employs No-SQL technology like ‘Hadoop’, which does not store data in tables. The data gets stored in clusters and based on requirements you can retrieve the data from the cluster and meet your requirements. As entire database need not be scanned, the velocity of the system is considerably higher.
3rd V: Variety
Different sections of the company have different processes and each have different attributes. Sometimes, data needs to be passed and maintained across different departments. Big Data stores data in clusters and is not defined by Entity-Relationship parameters. Hence, it allows the storage of complex data like multimedia without any trouble. Thus, it is known to manage a variety of data.
4th V: Veracity
The management class does not trust information, if it is just from a single source. Big Data can aggregate data from diverse sources and improves the credibility of information. Thus, it promotes the veracity of data in an effective way.
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