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This article mainly introduces the basic characteristics of big data. The introduction in this article is very detailed and has certain reference value. Interested friends must read it!

The four basic characteristics of big data are: 1. large amount of data;2. fast response;3. data diversity;4. low value density. Big data is a collection of data that cannot be captured, managed, and processed with conventional software tools within a certain time frame.

Four basic characteristics of Big Data:

1. Large amount of data

TB, PB, and even EB data volumes need to be analyzed and processed.

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2. Request a quick response

The market changes rapidly, requiring timely and rapid response to changes, which also requires rapid data analysis and higher performance requirements, so the amount of data appears to be somewhat "large" for speed requirements.

3. Data diversity

Different data sources, unstructured data more and more, need to be cleaned, sorted, filtered and other operations, into structured data.

4. Low value density

Because the data collection is not timely, the data sample is not comprehensive, the data may not be continuous, etc., the data may be distorted, but when the data volume reaches a certain scale, more real and comprehensive feedback can be achieved through more data.

Big data, an IT industry term, refers to a collection of data that cannot be captured, managed, and processed with conventional software tools within a certain time frame. It is a massive, high-growth, and diverse information asset that requires new processing models to have stronger decision-making power, insight, and process optimization capabilities.

In Victor Mayer-Schoenberg and Kenneth Cookyer's The Age of Big Data, big data refers to the analysis of all data without the shortcut of random analysis (sampling). The 5 V characteristics of big data (proposed by IBM): Volume (large volume), Velocity (high speed), Variety (diversity), Value (low value density), Veracity (authenticity).

The above is all the contents of this article "What are the basic characteristics of big data?" Thank you for reading! Hope to share the content to help everyone, more relevant knowledge, welcome to pay attention to the industry information channel!

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