That year, big data met the block chain

I hope everyone can be my fans, thank you！

Musicians have heard of big data for more than two years and have always thought that it is a combination of related processes of collection, sorting, statistics and analysis of a large amount of data related to their applications. however, until today, they have only realized that it is actually such a simple magic horse thing ... ？

Let's take a look at the official standard definition: big data, i.e. huge data collection, is an it industry term, English name big data, which refers to data collection that cannot be captured, managed and processed within a certain time frame by conventional software tools. it is a massive, high-growth and diversified information asset that requires a new processing mode to have stronger decision-making power, insight and discovery power and process optimization power.

I don't know how you feel after reading. if you feel the same way, you won the admiration of the violinist. Because when the piano player first met it, he felt like he had been reading books for many years. he was confused and didn't know what he was talking about. who could understand this thing at once? ...

Ahem, actually, the zither player is more suitable to play the piano, tan zither, talk about Qing ... what big data, what block chain, let it go first ...

After a song of high mountain and running water, the violinist gradually quiet inside. when he picked it up again, his eyes were already golden:

Let's first extract the sentence backbone: big data is a collection of data, it is an information asset. To expand further, big data is a kind of data collection. it is difficult to catch it by using conventional software and methods. it needs to be processed by a new mode in order to turn the data that cannot be caught into an intuitive, understandable, etc.

information asset. That is, it is a kind of valuable information that can be processed by the new model. this information has the function of indirectly realizing the value of assets.

Therefore, big data is obviously born to bring better service to human society, and the birth of any technological thing cannot escape from its two sides, so big data also has its two sides.

We live in the information age. most of the time, our every move has left information traces in the network world, and these information traces constitute the digital traces of individuals, that is, data. these data are composed of small data left by our various information traces, and the small data set of individuals will become big data. Through the analysis of these data by ai and other new methods, we can find out the regular features of our living habits and behavior preferences. these regular features will bring brand-new perspectives of marketing and service to various businesses, and will also facilitate us as " customers". When we are shopping and browsing information, we always meet with what we are familiar with or like. this is a simple application of big data.

Similarly, this kind of data will undoubtedly reveal our personal information. privacy and security will bear the brunt of the negative issues involved.
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The arrival of the era of block chain is to send charcoal in the snow, which just makes up for the defect of big data.
Official terminology strikes:

Block chain is a new application mode of distributed data storage, point-to-point transmission, consensus mechanism, encryption algorithm and other computer technologies. The so-called consensus mechanism is a mathematical algorithm for building trust and obtaining rights between different nodes in a block chain system. Block chain is an important concept of bitcoin. it is essentially a decentralized database and serves as the underlying technology of bitcoin. It is a data block generated by genetic cryptography. each data block contains information of a bitcoin network transaction, which is used to verify the validity of its information ( anti-counterfeiting ) and to produce the next block.
The above bold type is the official explanation, and its many professional terms make the piano player's voice tremble. Its origin and explanation will not be repeated here. We only need to know its transparency, openness, traceability, non - tampering, decentralization and other characteristics.

It is these characteristics of the block chain that make the data flow with real ease. using these characteristics, the block chain technology greatly guarantees the security of our personal information.

It is an eternal judge. every step of data collection, transaction, calculation and analysis will remain on the block chain. this makes the block chain more reliable than ever before. its tenacious traceability makes every " customer" have enough evidence and sense of security. justice is always reflected in the block chain. decentralization also reduces a series of costs in the intermediate process. this is the greatest value it will bring to future market applications.

If powerful block chain technology is matched with powerful analysis algorithms with big data, it can be compared with wing Qi Fei. The block chain can make the data in the big data safer and the big data can make the data in the block chain more valuable. the combination of the two is the cornerstone of the digital economy era. The overall effect is usually greater than the partial sum. this is an everlasting and immortal remark, and the complementarity between big data and block chain is a good proof of this remark. The world in the future is a big era of artificial intelligence, big data and block chain. I have not given birth to a king, and I am old. Since we have spanned a century, why don't we hope to enter this crazy era?