What is a big data center?

Question 1: What is a big data center? Where is the largest big data center in China? Hello! A big data center refers to a data center that serves the storage, mining, analysis and application of big data. Megadata, or huge amount of data, refers to massive, high-growth and diversified information assets, which need new processing modes to have stronger decision-making, insight and process optimization capabilities.

At present, many big data centers have been built in China, with different scales. Among them, Baidu and Alibaba's big data centers are well-known. In addition, Luo Kejiahua's big data centers in Erdos and Taiyuan rely on the energy advantages of northern provinces to build 50,000 square meters of the country's largest single data center, which is currently the largest cloud computing center in Asia.

Question 2: What does big data mean? What are the specific applications at present? Big data means that data should be online, so that your data can be valuable for analysis or processing. It is meaningful to analyze a large amount of data online. You may get the data you want, many of which are used in movies, such as face search, personnel positioning, traffic analysis, running status and so on. There are many applications now, but less landing. Or create value.

Question 3: What are big data and big data platforms? Big data technology refers to the ability to quickly obtain valuable information from all kinds of data. Technologies suitable for big data include MPP database, data mining power grid, distributed file system, distributed database, cloud computing platform, Internet, extensible storage system and so on.

Big data platform is to calculate more and more data generated by today's society. A platform for storage, operation and display.

Question 4: What big data centers are there in China? It can only be said that the application fields and contact lengths are different. If you want to know more about big data, there is an introduction about big data on ITjob. Blogs and forums also have discussions and opinions about big data. You can go and have a look. Here is the application time and field of big data in China and the United States. I hope I can help you.

The development of big data in China is relatively young. In 20 12, China * * * put forward the "big data research and development plan" in the United States, and approved the "Twelfth Five-Year National Government Informatization Construction Project Plan", with a total investment of tens of billions, including five construction projects of population, legal person, space, macroeconomics and culture. China is open, * * * enjoys, and the era of intelligent big data has really started on a large scale.

The United States * * * regards big data as one of the key factors to strengthen the competitiveness of the United States, and raises the research and production plan of big data to the national strategic level. 20 12 In March, Obama announced that he would invest 200 million US dollars to launch the "Big Data R&D Plan", which is another major technological development deployment after the "information superhighway" plan announced by the United States in 1993. The United States believes that big data is "the new oil and minerals in the future", and upgrading "big data research" to the national will will definitely have a far-reaching impact on future scientific and technological and economic development.

The latest report released by Marketsand Markets shows that from 20 13 to 20 18, the compound annual growth rate of global big data market will be 26%, from 2148.7 billion US dollars to 46.34 billion US dollars.

Question 5: What is a big data service center? I think big data is just a symbol or feature of the development of the Internet at this stage. There is no need to myth it or keep it in awe. Under the background of technological innovation represented by cloud computing, these data, which were originally difficult to collect and use, become easy to use. Through continuous innovation in all walks of life, big data will gradually create more value for mankind.

Big data helps * * * realize market economy regulation, public health and safety prevention, disaster early warning and public opinion supervision;

Big data helps cities prevent crime, realize smart transportation and improve emergency response capabilities;

Big data helps medical institutions establish a patient disease risk tracking mechanism, helps pharmaceutical companies improve the clinical use of drugs, and helps AIDS research institutions provide customized drugs for patients;

Big data helps airlines save operating costs, help telecom companies improve after-sales service quality, help insurance companies identify insurance fraud, help courier companies monitor and analyze the faults and dangers of transport vehicles to provide maintenance early warning, and help power companies effectively identify and warn equipment that is about to fail;

Big data helps e-commerce companies recommend goods and services to users, helps travel websites provide tourists with favorite travel routes, helps buyers and sellers in the second-hand market find the most suitable trading objects, and helps users find the most suitable purchase period, merchants and the most favorable prices;

Big data helps enterprises improve the pertinence of marketing, reduce logistics and inventory costs, reduce investment risks, and help enterprises improve the accuracy of advertising;

Big data helps the entertainment industry to predict the popularity of singers, songs, movies and TV dramas, and analyze and evaluate how much it is most appropriate for investors to make a movie, otherwise it may not be able to recover the cost;

Big data helps social networking sites to provide more accurate friend recommendations, provide users with more accurate enterprise recruitment information, and recommend games that users may like and products suitable for purchase.

In fact, these are far from enough. In the future, the figure of big data should be everywhere. Even if it is impossible to accurately predict what kind of final form big data will bring to human society, I believe that as long as the pace of development continues, the wave of change triggered by big data will soon flood every corner of the earth.

In addition to better solving social problems, business marketing problems and scientific and technological problems, there is also a foreseeable trend in the future, which is the people-oriented big data policy. Talent is the master of the earth, and most of the data are related to human beings. Need to solve human problems through big data.

For example, the establishment of a personal data center will store everyone's daily habits, signs, social networks, knowledge and ability, hobbies, diseases, hobbies and mood swings ... In other words, it records every minute and second from the moment of birth and stores everything except thinking. These data can be fully utilized:

Medical institutions will monitor the physical health of users in real time;

Educational institutions make more targeted education and training plans that users like;

The service industry provides users with instant and healthy food and other services that conform to their living habits;

Social networks can provide you with suitable friends and organize parties for like-minded people.

* * * Can effectively intervene when users have mental health problems to prevent suicide and criminal cases;

Financial institutions can help users manage their money effectively and provide more effective suggestions and schemes for users' use of funds;

Road traffic, car rental and transportation industries can provide users with more suitable travel routes and road service arrangements;

……

At present, the products that do big data analysis include the multi-user public opinion data analysis station system, which mainly focuses on data collection, analysis and report sorting.

Question 6: What's the difference between data center, cloud computing and big data? Contacting the data center, referred to as the computer room, is to prevent the server from being used, and the parent server (physical server) of cloud computing also needs to be placed in the computer room.

Cloud computing is a virtual server, that is, several servers are virtualized on a physical server through technical means.

Big data refers to the massive data information in hand, such as user purchase records and user registration records.

Question 7: What does big data mean now? Big data refers to data that cannot be captured, managed and processed by conventional software tools in a certain period of time. It is a massive, high-growth and diversified information asset, which needs a new processing mode to have stronger decision-making power, insight and discovery ability and process optimization ability. Datasets, data streams and data bodies that can be recorded, collected and developed by modern advanced media.

Digital network is an important product of the development of information technology in the era of big data. Relying on big data, digital networking is an application mode of big data. Through digital networking, users can obtain the data value of the whole network data fusion through digital networking.

Question 8: Where is the big data center in China? Hello, China data center has eight nodes: Beijing, Wuhan, Chengdu, Guangzhou, Shanghai, Shenyang, Xi and Nanjing.

These are all big data centers, among which Chengdu data center is one of the eight major nodes of China Telecom, with abundant disposable bandwidth resources, with the bandwidth of Chinanet backbone node of 60G and CN2 node of 10G. The internal network of the computer room adopts a bottleneck-free switching structure, the core layer is connected with convergence layer Gigabit, and the access layer is double-megabit redundant; Local area network adopts gigabit and 100 megabit mixed exchange monitoring network; The central network equipment ensures a high reliability architecture, so there is no single point of failure; The branch network provides redundant equipment and lines, and can provide various access means such as XDSL, DDN and ISDN for customers' data transmission and maintenance needs, and can provide long-distance dedicated lines connecting with major Chinanet cities in China.

I heard that xipu Network has the first-hand resources of these nodes, hoping to help you.

Question 9: How many switches are there in a big data center? Generally speaking, there are two core switches. Then, according to the size of the data center, add more access switches. The number of access switches is uncertain, so there is no need to be the main switch or backup switch of access switches. We usually have a column heading in a row of cabinets that contains access switches.

Question 10: What big data companies are there in China? Big data involves a wide range, involving a wide range, and it is technically difficult. There are not many companies that can do it in China. I know Baidu, Huawei, Lenovo, Inspur, Electronic Huayun, Tencent, Alibaba and Zhongke Shuguang.