What are the characteristics of big data
This article mainly introduces what are the characteristics of big data, the article is very detailed, has a certain reference value, interested friends must read it!
Big data refers to the collection of data that cannot be captured, managed and processed with conventional software tools within a certain period of time. It is a massive, high growth rate and diversified information asset that requires a new processing model to have stronger decision-making power, insight and process optimization ability; big data's characteristics include mass, high-speed, diversity, value, and authenticity.
Big data (big data), IT industry term, refers to the data set that can not be captured, managed and processed with conventional software tools within a certain period of time. It is a massive, high growth rate and diversified information asset that requires a new processing model to have stronger decision-making power, insight and process optimization ability.
In the big data era, written by Victor Mayr-Schoenberg and Kenneth Kukeye, big data means that all data are analyzed and processed without shortcuts such as random analysis (sampling survey). Big data's 5V features (proposed by IBM): Volume (mass), Velocity (high speed), Variety (diversity), Value (low value density), Veracity (authenticity).
Features
Capacity (Volume): the size of the data determines the value and potential information of the data considered
Variety: diversity of data types
Speed (Velocity): the speed at which data is obtained
Variability: interferes with the process of processing and effectively managing data.
Veracity: the quality of the data.
Complexity (Complexity): huge amount of data, multiple sources.
Value (value): rational use of big data to create high value at low cost.
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