How big change data block chain industry?
Many people have heard the term big data, it may appear in video technology-related industries, but also can occur in people's office. Big Data is one of 2019's hot topics, each technology enthusiasts are discussing changes and the impact it brings.
This theme is not only to attract large data data scientists, but also bring some things to think about for the block chain developers. In this article, block chain will be discussed in the near future on how the transition is conducive to large data industry.
Big Data and its application in this need to know something about big data. Big Data is just a attempt to analyze the data in order to focus on the field of information extracted from the data, the data set is too high or the complexity of the system to form.
These data sets are very large, traditional data processing software in an efficient manner which can not obtain the required information. Big data brings data storage, data analysis, sharing, transmission and visualization and many other issues. With the increasing amount of data, the complexity of the increasingly high false discovery rate is also increasing.
Many large companies use cloud storage to save their daily sales data and other information. For example, analysis of sales of multinational companies is a difficult task, usually such a company's sales offices worldwide.
Users need to synchronize all the data in one format, then you need to be easily taken out and analyzed where in a store; this is the block chain comes.
Block chain is an effective way to online data storage. In addition, implementation of distributed network can help simplify access to data, data manipulation without encountering any problems.
Hash map for each transaction party can own the information stored in the block chain. Block chain stakeholders can access the hash map of all the blocks, making it easier to store and analyze data.
Users can add a block transaction in the chain, the other parties can verify in real time, so that the whole process is quick and direct. Since the block chain works, you can view transaction history to find out the origin of the transaction. The following discussion of the use of Big Data in real-life scenarios.
Big Data applications in medicine, health care is another industry continues to produce large amounts of data. Past patients large data analysis, many scientists and doctors need to be able to determine the exact treatment of the patient so that the patient rehabilitation aid. In addition, it helps to determine the outbreak of the disease, and what precautions need to be taken to minimize its impact on patients.
Now, doctors can study the results before the patient was diagnosed with the same disease, to their patients to provide evidence-based medicine. For example, many companies use smart watch big data to extract and analyze the wearer's heart rate, blood pressure and other parameters, and to provide the necessary details on how they reduce blood pressure or cholesterol-lowering steps required.
Big Data applications in the government in the past, even in 2019, many government departments such as the population of the country face every day in India a lot of data, whether it is collecting data for voters to vote, or government identity cards issued to the public, are each requires statistical data in large data. If the government can track the population growth of energy and resources, they can calculate demand across India, making it easier for the government to allocate funds in a more efficient manner in a shorter period of time.
The US Food and Drug Administration to take advantage of big data analysis to reveal food contamination and poisoning is how it happened.
How to block chain to help big data?
1. Data reserved blocks chains may help by providing mass data storage, without the need to store all the data in one place. Block chain is a large amount of data is stored in an effective way on a cloud-based system. In addition, the implementation of decentralized block chain provides data access to many individuals, without damaging the credibility of the data.
Further, in order to change a single data block, the hacker need to change the data for each block in the present block chain, since each block comprising a front block hash. As a result, this process is very tiring, and spends a lot of time, so that the data has better maneuverability.
Since Ethernet and token bit chain block support Square allows digital information, we can handle large data block chains. The scientists used a large data block chain to ensure the safety and quality of their data remains unchanged.
For example, by their database on the block chain, the hospital or health care services to ensure that every employee can access the same information that can not be manipulated.
2. data loss in the past two to three years, people see a lot of large corporate data breaches. Even as Facebook, multibillion-dollar company can not protect their data.
If a block chain technology in big data, no data is lost, it will not change. Block chain decentralized structure to protect data against common attacks such as DDoS attacks, which in recent years one of the main reasons many data leakage events.
Not to say that block chain from hackers, but that is an attack block chain requires a lot of time and patience. In addition, in order to extract data from a private block chain, the need to have more than two sides to authorize three parties, which means that if you want to change something in the data, you first need to provide information about the new data to all stakeholders. Therefore, even if one or two stakeholders is damaged, it can not break them all. In this way, large data block chain to solve the problem of data loss.
3. Data blockage even a small amount of data, blocking data also occurs, but in the case of large data, the situation will get worse. Centralized and distributed data systems in capacity and data transfer rates have their limitations.
But development block chain is to facilitate data transactions. Block chain was originally designed to provide security for online businesses large transactions. If the transaction is canceled and the progress is slow, then we will not use bitcoins.