Big data refers to a collection of data that cannot be captured, managed, and processed by conventional software tools within a certain time frame. It is a massive amount of decision-making, insight, and process optimization capabilities that require new processing models. High growth rates and diverse information assets.
Volume: The size of the data determines the value and potential information of the data being considered;
Variety: the diversity of data types;
Velocity: refers to the speed at which data is obtained;
Variability: The process of handling and effectively managing data.
Veracity: the quality of the data
Complexity: huge amount of data, multiple sources from sources
Value: Rational use of big data to create high value at low cost
Big data structure analysisBig data includes structured, semi-structured, and unstructured data, and unstructured data is increasingly becoming a major part of the data. According to IDC's survey report, 80% of the data in the enterprise are unstructured data, which is exponentially increased by 60% every year. [7] Big data is just a representation or feature of the Internet's development to the present stage. There is no need for mythology or awe of it. Under the backdrop of technological innovation represented by cloud computing, these originally seem to look like Data that is difficult to collect and use is easy to use, and through the constant innovation of all walks of life, big data will gradually create more value for humans.
Secondly, if you want to systematically understand big data, you must decompose it comprehensively and meticulously, and proceed from three levels:
The first level is theory. Theory is the necessary way of cognition, and it is also the baseline that is widely recognized and disseminated. Here, from the definition of big data, understand the industry's overall depiction and characterization of big data; from the discussion of the value of big data to deeply analyze the preciousness of big data; understand the development trend of big data; from the big data privacy this is particularly important The perspective examines the long-term game between people and data.
The second level is technology, which is the means of the value of big data and the cornerstone of progress. Here, the development of cloud computing, distributed processing technology, storage technology and sensing technology respectively illustrates the whole process of collecting, processing and storing big data.
The third level is practice, and practice is the ultimate value of big data. Here, from the big data of the Internet, the big data of the government, the big data of the enterprise and the big data of the individual, the big picture has already shown the beautiful scene and the blueprint to be realized.
Alibaba Network Technology Co., Ltd. (abbreviated as: Alibaba Group) was founded in 1999 in Hangzhou, Zhejiang Province, led by Ma Yun, who was an English teacher. They believe that the Internet can create a level playing field for small businesses to pass innovation and technology. Expand your business and be in a better position to compete in domestic or global markets.
The Alibaba Group operates a number of businesses and also provides support for the business ecosystem from the businesses and services of its affiliates. Business and affiliated companies include: Taobao, Tmall, Juhua, AliExpress, Alibaba International Exchange, 1688, Ali Mama, Aliyun, Ant Financial, and Rookie Network.
Alibaba has transaction data and credit data, and more is the underlying architecture for building data circulation, collection and sharing.
Huawei Technologies Co., Ltd. is a private communication technology company that produces and sells communication equipment. It was formally incorporated in 1987 and is headquartered in Huatian, Putian, Longgang District, Shenzhen, China.
Huawei is the world's leading provider of information and communication technology (ICT) solutions, focusing on the ICT sector, adhering to sound operations, continuous innovation, open cooperation, and building end-to-end in telecom carriers, enterprises, terminals and cloud computing. The solution advantage is to provide competitive ICT solutions, products and services for carrier customers, enterprise customers and consumers, and to make the future information society and build a better connected world. In 2013, Huawei ranked the world's largest telecommunications equipment supplier Ericsson, ranked 315th in the Fortune Global 500.
Huawei integrates high-performance computing and storage capabilities to provide a professional and stable IT infrastructure platform for big data mining and analysis. Recently, Huawei's big data storage has realized unified management of 40PB file system.
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