What are the characteristics of big data?

Big data is characterized by diversity and variability.

One of the characteristics of big data is diversity. Big data has a wide range of data sources, including structured data, unstructured data and semi-structured data. Different types of data make big data have different characteristics and uses. The value of big data is that it can record and process a large amount of scattered data. Through big data analysis, we can find the laws and trends in the data and provide support for decision-making and forecasting.

One of the characteristics of big data is variability, which means that some difficulties and challenges will be encountered in the process of effectively processing and managing data. Due to the complexity and variability of data, traditional data processing methods may not be able to capture the changes and trends of data. Therefore, it is necessary to adopt new technologies and methods to meet these challenges in order to better manage and analyze big data.

The structure of big data

The first level is theory, which is the only way of cognition and the baseline that is widely recognized and spread. Here, we can understand the overall description and characterization of big data in the industry from the definition of big data characteristics, and deeply analyze the preciousness of big data from the discussion of its value. Understand the development trend of big data and examine the long-term game between people and data from the special and important perspective of big data privacy.

The second level is technology, which is the means to reflect the value of big data and the cornerstone of progress. From the development of cloud computing, distributed processing technology, storage technology and sensing technology, this paper expounds the whole process of big data from collection, processing and storage to the formation of results.

The third level is practice, and practice is the ultimate value embodiment of big data. Here, we describe the beautiful scenes that big data has shown and the blueprint that will be realized from four aspects: Internet big data, government big data, enterprise big data and personal big data.