Big Data 3i is a collection of data that conventional software tools capture, manage, and process.

Massive, high-growth, and diverse information assets that require new processing models to have greater decision-making, insight discovery, and process optimization capabilities. The 5V characteristics of big data (proposed by IBM): Volume (large volume), Velocity (high speed), Variety (variety), Value (low value density), Veracity (authenticity), the platform hasoop.

Structure:

Big data includes structured, semi-structured, and unstructured data, and unstructured data is increasingly becoming the main source of data. structured data is increasingly becoming a major part of the data. According to IDC's survey report: 80% of the data in the enterprise is unstructured data, and this data is growing exponentially by 60% every year. Big Data is just a symptom or feature of the Internet at this stage of its development.

There is no need to mythologize it or keep in awe of it. Under the backdrop of the curtain of technological innovation represented by cloud computing, these data, which originally seemed to be difficult to collect and use, are beginning to be easily utilized, and through the continuous innovation of various industries, big data will gradually create more value for human beings.