Download Big data, open data and data development by Jean-Louis Monino, Soraya Sedkaoui PDF

By Jean-Louis Monino, Soraya Sedkaoui

ISBN-10: 1119285194

ISBN-13: 9781119285199

ISBN-10: 1119285208

ISBN-13: 9781119285205

ISBN-10: 184821880X

ISBN-13: 9781848218802

The international has turn into electronic and technological advances have elevated circuits with entry to info, their processing and their diffusion. New applied sciences have now reached a undeniable adulthood. info can be found to each person, at any place on this planet. The variety of net clients in 2014 was once 2.9 billion or forty-one% of the area inhabitants. the necessity for wisdom is changing into obvious for you to comprehend this multitude of information. We needs to train, tell and educate the loads. the advance of comparable applied sciences, resembling the arrival of the net, social networks, "cloud-computing" (digital factories), has elevated the on hand volumes of knowledge. at the moment, every one person creates, consumes, makes use of electronic details: greater than 3.4 million e-mails are despatched world wide each moment, or 107,000 billion each year with 14,600 e-mails according to 12 months in line with individual, yet greater than 70% are junk mail. Billions of items of content material are shared on social networks resembling fb, greater than 2.46 million each minute. We spend greater than 4.8 hours an afternoon on the net utilizing a working laptop or computer, and 2.1 hours utilizing a cellular. facts, this new airy manna from heaven, is produced in actual time. It is available in a continual flow from a mess of resources that are ordinarily heterogeneous.

This accumulation of knowledge of every kind (audio, video, documents, pictures, etc.) generates new actions, the purpose of that is to research this huge, immense mass of data. it really is then essential to adapt and take a look at new ways, new equipment, new wisdom and new methods of operating, leading to new homes and new demanding situations seeing that search engine marketing good judgment has to be created and carried out. At corporation point, this mass of information is hard to regulate. Its interpretation is essentially a problem. This affects people who find themselves there to "manipulate" the mass and calls for a selected infrastructure for construction, garage, processing, research and restoration. the most important problem lies in "the valuing of information" on hand in volume, variety and entry speed.

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Extra resources for Big data, open data and data development

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In this regard, several countries are actively contributing to the evolution of data by allowing access and reuse of government data. The term “Open Data”, which means that all data should be freely available, was first used at the end of the 2000s, originally in the US, and then in the UK, since the two countries were the first to commit themselves to the process. In 2007, the city of Washington DC was the first to make its data openly available on an online platform. gov in 2009. It was, thus, at the beginning of 2010, that data marketplaces emerged in the US, such as Data-market, Factual, Infochimps, Kasabi, and Windows Azure Data Marketplace.

1. Understanding the Big Data universe The IT craze that has swept through our society has reached a new level of maturity. When we analyze this tendency, we cannot help being overwhelmed by the transformations that it has produced across all sectors. This massive wave developed very quickly and has resulted in new applications. Information and communication technologies (ICTs) and the advent of the Internet have triggered an explosion in the flow of information (Big Data). The world has become digital, and technological advances have multiplied points of access to data.

5 million gigabytes) of data. 1. Wal-Mart’s database The Big Data phenomenon has rendered classical data processing methods antiquated, and now stands as an opportunity in the business world, especially for companies that know how to use it. com, a leader in product suggestions processed through Big Data, analyzes purchase histories, product listings, and commentaries posted on its site. 2. Amazon and Big Data 6 Big Data, Ope en Data and Da ata Developmen nt There are several s methhods with wh hich a compaany can creatte value froom its data assets.

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Big data, open data and data development by Jean-Louis Monino, Soraya Sedkaoui

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