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With the advent of cloud computing, there are many new nouns, such as cloud database, cloud storage, elastic expansion, resource isolation and so on. 　　The following is the hot "shared database" for everyone to explain what is called "shared database". I introduce myself first, I am engaged in IT industry 10, was an architect many years ago. 　　Below is a personal experience, as well as with some Google, BAT, Jingdong and other companies cloud computing architects to get the summary of the experience, for you to analyze what is a "shared database." What is shared data ...

The future of Berkeley data analysis Mike Franklin Amplab, director of the University of California, Berkeley Amp Lab, is the birthplace of Berkeley data Analytics Stack (Bdas) and Spark, as the core component of Bdas, Won the support of 24 top IT companies. In this speech, I will share the research direction of Berkeley's future Bdas and some ongoing research projects such as machine learning, data and model services. The future of Berkeley data analysis

Integration of SOA and cloud computing Zhang Huimin Hu Hailong Van Quiling Cloud Computing is a new model of Network Service computing, which has become a hotspot in the field of network research as the inheritance and development of SOA. Based on the introduction of SOA and cloud computing features, this paper analyzes the integration between SOA and cloud computing, The architecture model of cloud computing architecture based on SOA is proposed.   Finally, the application of the platform example through digital library shows the feasibility of SOA based cloud computing architecture. Integration of SOA and cloud computing

Big data:a Survey Min Chen shiwen Mao Yunhao Liu In this monitors, we review the background and state-of-the-art of the of the big Data. We introduce the general background of the "Big Data" and review related ...

When it comes to IM communication, you may first think of the tools such as micro-letters, theology, Ishin, but in fact, IM communication is more widely used in other mobile applications, such as conferencing systems, collaboration tools, or other social platforms. 　　These vertical applications, there will be the need for IM, but if the developer to do it, you may encounter a lot of pits, imagine, to ensure that millions of or even hundreds of millions of people instant communication smooth, safe, is not an easy thing. So, there are entrepreneurs in this area to find opportunities, like cloud computing service providers for the enterprise ...

The past, present and future of network virtualization Wen Tao Hong Hongfang Li Lemin Network virtualization process has been mainly the emergence of 4 types of transition technology: Virtual local Area network (VLAN), Virtual private Network (VPN), Active programmable Network (APN), covering the network. The research of network virtualization now focuses on 3 fields: Cloud computing application, platform implementation, software definition network. It is considered that the future of network virtualization needs to be strengthened in the aspects of performance guarantee, reliability, usability and completeness, so that the future network virtualization needs to optimize its service structure, and to wireless network, optical Network ...

How should public data in health care be opened? Different countries, because of the health system organization structure, the judicial environment, the history and the political environment, the Open Data strategy also has each characteristic. 　　The medical and health Open Data Committee of the Ministry of Health of France after comparing the public data opening policies and measures in 15 countries in the world, the most reference and Representative 5 countries were selected (UK, USA, Canada, Denmark and Singapore). The study found that although the public data in the health field of various countries are focused, the ultimate goal is the same, namely, to improve health care clothing ...

Research on the influence mechanism of large data and cloud computing environment on the choice of enterprise management Information system based on dynamic capability Zhihu Tang Guliang article through the three different industries of enterprise information System selection behavior of the first-hand data for case study of the enterprise direct pattern matching, It is found that the dynamic capability of the enterprise based on the existing resources and capabilities of the enterprise determines the market competition environment and the external information technology environment that the enterprise faces in the choice of management information System, which plays a moderating role in the choice of management information system. Large data, cloud computing environment for the Enterprise Management Information System selection ...

"What is big data, the ' big ' here should not only point to volume, but also have a high value attribute." "Shenzhou Digital Information Service Co., Ltd. (abbreviation: Shenzhou information; stock code: 000555) The chief expert of data technology research and Development center Swentian that big data is not only the killer application of information technology to change the business world, but also should fundamentally solve the problem for government, enterprise and public. 　　Thus bringing value to the prosperity and civilization of the whole society. Compared with the cloud computing has entered a rational development, the current large data is still in the early stage of the relatively immature, especially the lack of systemic large ...

I. Market Size 2012, the French cloud computing market size reached 2.8 billion euros, an increase of 35%. IDC, a market consultancy, estimates that the 2013 cloud computing market will grow by as large as 26%. 　　Cloud computing software has a turnover of 720 million euros, accounting for 7% of the software market and is expected to grow to 16% by 2016. 　　Ii. distribution of service Patterns 1 cloud computing service pattern distribution (%) SaaS service patterns are most widely used. According to the survey, 65% French enterprises and government agencies should ...

Application of software customization in SaaS mode Chen Jixiang with the rapid development of cloud computing technology and enterprise information construction, software customization in SaaS mode has been welcomed by small and medium-sized enterprises with its unique advantages. Based on this background, this paper introduces two important aspects of software customization in current enterprises--data customization and logic customization , a custom framework of business logic based on SaaS application is constructed, which provides a theoretical reference for small and medium-sized Enterprises to customize software conveniently and quickly. Application of software customization in SaaS mode

CDN Public Library refers to the common JS inventory in the CDN node, in order to facilitate the broad masses of developers to call directly. Compared with the JS inventory on the server, the Cdn Public Library is more stable and high-speed. The common CDN Public Library will contain all the most popular open source JavaScript libraries in the world, and you can refer to them directly through the script tag on your own pages. 　　   　　This will not only save you traffic, but also accelerate through the CDN, get faster access speed. At present some of the relatively large public ...

As an early application of GIS industry, the land industry has saved a lot of resources, including data and functional resources. Through the construction of land information, resources have been sorted out, but because of the different GIS platform used in various provinces and cities, there is still a problem of inconsistent function interface and inconsistency of data format. For example a province uses is a platform, b format data, B province uses is the C platform, a format data; C Province may use the B platform, c format data ... 　　In turn, it leads to low service sharing and repeated construction in the same level or across the level of the land sector. In the "Land and Resources information" 10 ...

Application of VMware vsphere in cloud Platform system Li Guilin VMware vsphere is the industry's leading virtualization platform for building cloud infrastructure.  This paper expounds the application and characteristics of our company using VMware vsphere software to build Enterprise Cloud Platform Application Center. Application of VMware vsphere in cloud Platform system

What are the real concerns of data center users before the cloud transition? What kind of cloud technology should the data center look for in the face of different service requirements? What are the key technologies that determine the efficiency, energy consumption, and management of cloud computing data centers? Through cloud practice in China's local data centers, 　　Let's look for answers to these questions together. "The past year has been an exciting year, and the development and value of cloud computing has been like the role of electricity when refrigerators and televisions come into play." "At this year's China cloud computing Conference, facing the rapid changes in China's cloud services ...

June 14, the founding editor of American Wired magazine "Runaway" author Kelly at the Zhejiang Business Conference and Mobile Internet Summit, he said around the theme of "subversive technology" that the future of the mobile phone industry subversion does not come from the mobile phone itself, but the mobile phone industry outside the 12 of disruptive technology: 1, Big Data 2050, Information expansion is explosive and will be millions of megabytes. Now is the beginning of the big Data age, customer data and customer value is the same, so keep the data mobility and be shared, will become a new business in this era ...

Challenges and reflections on modeling and Simulation in the age of large data--a summary of the academic salon of the 81st New viewpoints of China Association of Science and Xiaofeng He Huihuan Xu Xulin September 2013 China System Simulation Society undertook the 81st phase of the Chinese Association for Science and Research, the new theory of academic salon, the theme of Sharon is "the challenge and thinking of modeling and simulation in large data age", is the fourth normal form based on large data established? What challenges do large data methods pose to simulation modeling? What opportunities does large data method have for simulation modeling? "and so on three topics discussed, this article ...

Big Data Square, director of data science, Yeng 2014 China-US Innovation links

Large data GIS Li Qingquan deren Large data not only makes the world realize the importance of data, but also causes many industries to change radically. The large data age also presents many challenges to GIS, such as the storage and management of massive, multi-source, heterogeneous data, and the value mining in the face of a lot of noise. As an important tool for spatial data management, analysis and visualization, GIS must be changed and adjusted in large data age to meet the needs of large data. This paper analyzes the challenges of traditional GIS in the light of several "V" characteristics of large data, and studies the basic ...

You're the target of a big data lock./cfp-Morning News reporter Miaoshari Lei "Big data" as if suddenly burst into people's lives. "Probably just like the movie" Matrix, "every element, including every room, every bed, the check-in of each ticket, the location of each car, the swipe of each spot ... A system is enough. 　　"Where to go," said Zhungchengsu, the net chief executive. Su Ning: "Predictive marketing" to the "Do you need XL or L of diapers?"