Data Technology

For large companies, the rise in large data is partly because computing power is available at lower cost, and systems are now capable of multitasking. Second, the cost of memory is also plummeting, and businesses can handle more data in memory than ever before. And it's getting easier to aggregate computers into server clusters. 　　Carl Olofson, IDC's database management analyst, believes the combination of these three factors has spawned big data. "Not only do we do these things well, but we can do them at a lower cost," he said. "There used to be ...

"Csdn Live Report" December 2014 12-14th, sponsored by the China Computer Society (CCF), CCF large data expert committee contractor, the Chinese Academy of Sciences and CSDN jointly co-organized to promote large data research, application and industrial development as the main theme of the 2014 China Data Technology Conference (big Data Marvell Conference 2014,BDTC 2014) and the second session of the CCF Grand Symposium was opened at Crowne Plaza Hotel, New Yunnan, Beijing. "The second China large data technology ...

There is no doubt that all the people in the world concerned about the development of technology are aware of the potential value of "big data" for business business, and the goal is to address the pain caused by the growth of business data in the process of enterprise development. The reality is that many problems hinder the development and practical application of large data technologies. Because a successful technology requires some measure of standard. Now we can measure large data technologies with a few basic elements--streaming, parallelism, summary indexing, and visualization. Who uses the big data? A year ago, some of the major users of data technology ...

China Large Data Technology Conference (Marvell Conference, BDTC) is the most influential and largest large data field event in the country at present. 　　The conference, formerly known as the Hadoop China Cloud Computing Conference (Hadoop in Chinese, HiC), in order to meet the arrival of the large data age, but also in order to be able to clarify the future direction of the General Assembly, this year's conference officially renamed China's Large Data technology conference, the conference theme: "Application-driven The General Assembly established "large data ...

The earliest words "Big Data" were published in 2011 by the McKinsey Global Research Institute, "large numbers: The next frontier of innovation, competition and productivity." 　　After the Gartner technology hype Curve and the 2012 Victor Schoenberg "Big Data Age: Life, work and thinking of the great changes" of the promotion, the concept of large data began to sweep the world. Based on the web of Science database in 1994 years after the concept of a large number of 4,495 articles, using Citespace ...

"China's large data technology and services market 2012-2016 forecast and analysis" showed that large data market size will increase to 617 million U.S. dollars in 2016, composite growth rate of 51.4%, the market size of nearly 7 times times. February 5, 2013, the State Council issued the "advance of the Internet orderly healthy development of guidance", from the policy level of the formal integration of large data into the field of things networking industry. In the large data age, the data has become the strategic resource of the person, the wealth and the thing, how to manage and apply this kind of resource is the new skill that every government department and enterprise must learn.

2014 China Large Data Technology conference (DA data Marvell Conference 2014,BDTC 2014) and the second CCF large data conference opened today, attracting a large number of participants from home and abroad, the General Assembly tickets have been completely depleted. Due to limited venues, do not accept the purchase of tickets at the scene. Please forgive us! Conference scene packed 2014 China large Data Technology conference (BDTC 2014) will last three days, this conference focuses on large data technology and application landing practice, around "large data ecosystem" ...

According to foreign media reports, market research firm IDC recently released a research report that the big data technology and services market from now to 2017 CAGR is expected to reach 27%, the growth rate is the entire information and communications technology market 6 times the growth rate, the size of the market by 2017 will reach 32.4 billion US dollars. Although there are many unforeseen circumstances and many changes in demand and supply, IDC expects this market to grow strongly over the next five years. IDC vice president for business analysis and big data research Dan & m ...

Challenging scientific problems in large data technology and applications Wangchenggong Chen Wei can zhang June Song Suru All this article is based on the National Natural Science Foundation of the 89th Shuangqing Forum "Large data technology and application of challenging scientific problems", respectively, on the large data acquisition, large data storage and management, data transmission, large processing,  Analysis and calculation, as well as large data applications and other topics were comprehensively reviewed. Challenging scientific problems in large data technology and applications

Application of large data technology in precise air drop system Yunsug Zhangguigang Yang Hongbin Wang Shijun precise drop system can deliver goods and personnel to designated areas quickly, accurately and cheaply, so it plays an important role in the disposal of emergency emergencies. Based on the research of the accurate aerial dropping technology and the large data processing technology, this paper puts forward a block diagram of the precise drop system, and demonstrates the feasibility of the application of large data technology in the precise drop system. Application of large data technology in precise drop system

Application of large data technology in Air Force equipment support Fan Wenjie Tao Wu Yongchun Liu Chaoqing Large data is another hot topic in the field of information technology after cloud computing and IoT. The use of large data technology to change the Air Force equipment data security model, accelerated the development of Air Force equipment support information. Will make the Air Force equipment security form a three-dimensional, dynamic, timely analysis of the security model, to achieve from the data advantage to decision-making advantages of transformation. Application of large data technology in Air Force equipment support

May 30, 2013 afternoon the second Beijing intersection scene, days cloud large data booth crowded, become a big bright spot. It turned out that Vice Premier Wang Yang visited the exhibition. Wang vice premier at the scene to watch the sky Cloud Big Data City electric load real-time monitoring System application demo, and to the sky Cloud Big Data CEO Reitao asked: "This is the electricity data for each building?" Reitao introduced to: is the data per household. Once a month before the meter, only 12 data per year, now can do every 15 seconds to collect a data, a city every day produces 400TB of data. Through real-time monitoring can be different ...

Application of large data technology in environmental information Li Anzan Wang Wang Zhangquan Chu Yan in the project of "Integrated demonstration of water environment management technology in Liaohe River basin", with the accumulation of time, Environmental monitoring data processing system has been collecting more and more data. However, the data processing system of environmental monitoring in Liaoning Province can not effectively deal with the increasing amount of data. The data center of Environmental monitoring data processing system is improved by using large data technology. Using HDFS powerful data storage and management functions, In response to the increase in data volume, using MapReduce and Hado ...

Application of large data technology in housing information system Chen Dachuan Zhang Baoshan expounds How to use mature technology to construct large database in the process of building the housing information system, to ensure the operation of the system such as housing monitoring and analysis, Housing Provident Fund Supervision and housing security supervision. This paper expounds the innovative Integrated relational database technology and large data technology, and constructs a set of technical solutions for the housing information system which adapts to a wide range of geographical distribution, complex data environment and small impact on production system. Keywords large data; Housing information supervision; application of large data technology in information system in housing information system

Hadoop originated in the 2002 Apache Nutch Project, one of the Apache Lucene subprojects. In 2004, Google published a paper on OSDI titled "Mapreduce:simplified Data 處理 on SCM clusters", inspired Doug Cutting and others began to implement MapReduce computing framework and NDFs (Nutch distribut ...

According to IDC's forecast, the Asia Pacific (APeJ) big data technology and services market outside Japan will maintain its compound growth rate of 34.1% in a few years, from 2012 to a total value of 548.4 million U.S. dollars 23.8 billion dollars by 2017. According to the IDC report "Big Data Technology and Services in Asia Pacific 2013 to 2017 Analysis and Outlook: Continuing the Technology + Transition Trip, Next Stopping for Innovation," the investment in big data and analytics is widespread and enthusiastic across the APeJ region The momentum. but...

IBM Cloud computing Big Data technology to help the medical industry application Li Yonghui (Peter Lee) technical director of IBM Greater China System and Technology division in "The Last China Cloud computing conference" cloud computing Big Data Medical Industry application forum, IBM Greater China Region System and Technology Division technical Director Li Yonghui in the main titled " The IBM cloud computing Big Data technology to help the medical industry application in the speech, proposed that the medical care is the domain which the IBM attaches great importance. At present, IBM has a comprehensive cloud computing solutions and large data solutions for the medical industry to face large data challenges ...

May 30, 2013 afternoon the second Beijing intersection scene, days cloud large data booth crowded, become a big bright spot. It turned out that Vice Premier Wang Yang visited the exhibition. Wang vice premier at the scene to watch the sky Cloud Big Data City electric load real-time monitoring System application demo, and to the sky Cloud Big Data CEO Reitao asked: "This is the electricity data for each building?" Reitao introduced to: is the data per household. Once a month before the meter, only 12 data per year, now can do every 15 seconds to collect a data, a city every day produces 400TB of data. Through real-time monitoring can be different ...

A survey of global IT executives by Gartner, a world-renowned research institute, has recently shown that big data technology is being watched by companies and investing in big data within 2013 years. Gartner predicts that 42% of it executives have invested in large data or are planning to invest in the next year. "The recognition of big data and the new business changes that it can bring are increasing," said Doug Laney, vice president of Gartner Research, 2013 Big Data. The new question is ' What strategy and technology do we need ...

Discussion on the construction of Financial investment laboratory based on large data technology Nie Xiaodong yellow feather in the background of a University of Science and Engineering in Guangzhou, Aiming at the shortage of financial investment teaching in universities under the large data and engineering environment How to make the model of financial Investment Demonstration laboratory through Hadoop Technology and Linux platform to reform the traditional teaching mode of financial investment The original concept of teaching into the teaching of both practice and theory to improve the ability of students. Finally, this paper expounds the achievements of the school at the present stage and the future construction goals. Based on large data technology ...