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China's cloud computing, standing in a rare window of time, is the confusion of the disease or walking in the sober?    Wen/"Lookout" Newsweek reporter Qui Yiping China's "cloud computing" on October 18, 2010 This day, seems to be within reach. On this day, the National Development and Reform Commission and the Ministry of Industry and Information Technology issued the "on the cloud computing Services innovation and development of pilot demonstration Work notice" (hereinafter referred to as "notice"), determined in Beijing, Shanghai, Shenzhen, Hangzhou ...

The current IT world is undergoing major changes, and outdated data protection solutions have been unable to cope with the rapid growth of data and the intensification of complexity. According to a recent survey by the Information technology industry independent Research Network Info Pro, one of the first tasks of this year's IT strategy is "backup Refactoring" (the Info Pro, 11/14/07). To address the current challenges of data management, users are aware of the importance of migrating to next-generation data protection platforms. Next-generation data protection has three key characteristics. First ...

China News agency, Fuzhou, January 9 (reporter Zhangjianzhong) is held here in Fuzhou City 13 NPC People's Congress to consider the 12th five-year national Economic and Social Development Plan outline (draft), "Fuzhou" Twelve-Five "during the period, Fuzhou will vigorously develop new industries, focusing on building cloud computing, such as a new generation of information technology industry, Accelerate the research and application of cloud computing, make it become the new engine of Fuzhou information industry development. Cloud computing industry is listed as "Twelve-Five" Fuzhou priority development of producer services. This caused here to participate in the Fuzhou 13 people's Congress six times, Fuzhou CPPCC 11 session ...

MapReduce is a distributed programming model developed by Google for mass data processing in large-scale groups. It implements two functions: map applies a function to all members of the collection, and then returns a result set based on this processing. and reduce is the classification and generalization of result sets that are processed in parallel by multiple threads, processes, or stand-alone systems from two or more maps. The Map () and Reduce () two functions may run in parallel, even if not in the same system ...

Hubei Daily News (reporter Han Xiaoling, intern Wu Xiaochen, correspondent Zhang Wenyi) Let decision makers "live" in the design of the city, immersive experience of the future life, "Seeing is real", thus making scientific decisions. 　　Yesterday, attended the Huazhong University of Science and Technology School of Public Management 10 years of commemoration activities by the current world's most advanced electronic decision-making theater attracted. 　　This eight-channel seamless connection, 240-degree arc screen of the electronic decision-making theater, by Dayang and a technology company jointly research and development, investment of more than 38 million yuan, completed in June this year. E-Decision play ...

In the whole IP network environment, combined with the technical features of cloud computing, this paper analyzes and probes into the innovative application of cloud computing technology in Telecom service network. With the custom, customization and personalization become the mainstream demand of the users, the traditional telecom service network is becoming more and more independent, and the existing closed-end services model is facing great challenges. In the new competitive environment, telecom business needs to find new architecture and technology direction. These new architecture and technology direction mainly in the following aspects: first, from centralized deployment to distributed deployment transformation, flat network planning, to achieve a point of access, full network services. Second, the introduction of mutual ...

Cnii Network News Before the end of the China International Modern railway technology and equipment exhibition, Huawei for the first time on the display of cloud computing technologies, a new generation of railway informatization solution, Huawei to the railway equipment industry show the bright future of cloud computing technology, the traditional railway information application system, The management system moved to the big platform of Huawei Cloud computing, which brought great changes to the future railway information system. To enter the railway information system of the high Iron Age, 350 km/h high-speed brings, not only faster real-time data processing pressure, road network safety grade and fine maintenance requirements are also greatly improved, railways ...

Recently, Microsoft Global vice president, China's regional president Zhang wrote screws "cloud computing." The following is the original excerpt from the "Cloud Computing" trilogy: 2008, after years of accumulated and ongoing exploration, Microsoft officially released its full cloud computing platform Windows Azure (blue sky) and invested heavily in building data centers around the world. 　　These phenomena indicate that after years of accumulation and continuous exploration, cloud computing has finally become a common and mainstream voice of the global IT industry. The seemingly profound "cloud computing" rationale ...

In a previous article in this series, and you mentioned that the world has a lot of nosql products, then why the author on the basis of these products, research and development of new NoSQL database? Because in the development of Yunengine, the author found in the industry also lacks a very concise architecture, and can adapt to a variety of cloud computing scene of the NoSQL database, so at that time I began to carry out yuntable development work. Yuntable's goal is not to be a database like bigtable all-inclusive, but to be a master ...

Cloud computing is a very popular concept nowadays. What kind of thing is it? The following Gartner definitions have become classic and are heavily referenced: Cloud computing is "a style of computing where massively scalable it-related capabilities are Provided ' as a service ' across ...

The author of this article, David Linthicum, is CTO of the Bick Group and a recognized expert in the business computing community. Over the past decade, he has focused on technology and strategy research related to cloud computing and how to make cloud computing a better service to modern companies. He expressed his views on the recent "openness" of cloud computing, which is popular in the industry. Dosoft Software Online November 3 International report at the Cloud Expo conference this week, I heard too much about the word "open." This is not only the problem of cloud computing, in most ...

"IT168" I have always felt that nosql in fact very easy to understand, I have also had a very in-depth study of NoSQL, but in the recent preparation of yuntable chart, found that NoSQL not only very profound, 　　And my personal understanding of NoSQL is only superficial, but I am still a "shame and then Yong" people, so after a period of study, from the sixth part of this series, will talk to you nosql, and this article will be the main to do a NoSQL database review. ...

Cloud computing, Cloud computing. Super Computing mode based on the Internet. The pooling of information and processor resources stored on personal computers, mobile phones and other devices to work together. It is a new way of sharing infrastructure that can connect huge system pools together to provide a wide range of IT services. Many factors drive the need for such environments, including connectivity devices, real-time data streams, adoption of SOA, and rapid growth in Web 2.0 applications such as search, open collaboration, social networking, and mobile commerce. Another ...

In Google data centers there are large numbers of data to be processed, such as a lot of Web pages crawled by web crawlers (WebCrawler). 　　 　　Since many of these data are PB levels, the process has to be as parallel as possible, and Google has introduced the MapReduce distributed processing framework to address this problem. The technology overview MapReduce itself originates from functional languages, mainly through "map" and "Reduce" ...

1. What about IBM's Blue Cloud program? 　　A: IBM's cloud computing is a combination of software and hardware, allowing enterprise users to experiment with cloud computing models, the cloud computing model allows computing to run on a network-like environment by architecting a distributed, globally accessible resource structure, which is not limited to local machines or remote server farms. The magic of IBM Cloud is that customers who end up using this resource don't need to worry about where the resource is and how to deploy what he wants. He just submits the application and then a series of ...

First, what is the elastic expansion of elastic expansion was originally proposed by the Amazon concept, elastic expansion is a dynamic expansion of the cloud application itself, during the operation of cloud applications to achieve support cloud application of the virtual machine instance number of dynamic increase or decrease, popular point is in high load time to start more instances, A low load situation stops some instances. Elastic expansion for cloud applications achieves a real sense of resource demand. Elastic expansion is not simply a figment of the imagination, for application services, increasing the number of servers is only to increase the capital ...

Cloud computing Services Do you know, here is a brief introduction, Welcome to join me to learn cloud computing services. A network that provides resources is called a "cloud." The resources in the cloud can be extended indefinitely by the user, and can be obtained at any time, on demand, at any time, and paid for by use. 　　This feature is often called the use of IT infrastructure like hydroelectric power. 　　Generalized cloud computing This service can be it and software, Internet-related, can also be any other services. This resource pool is called the cloud. The "cloud" is something that can be self maintained and ...

Open source technology has begun to deeply affect the world of cloud computing. There are two main reasons: first, open source software is essentially free, and it is generally not affected by proprietary software copyright models. 　　Many proprietary software vendors, such as Microsoft and Oracle, are trying to maintain outdated and expensive license patterns, even though this pattern has hampered the flexibility of virtualization and cloud computing. Conversely, some open source tools are having a huge impact on the public cloud: Linux and Xen, for example. In addition, there are some other important open source tools also for users ...

This course series is explained by Wu Yu of the Microsoft Development Cooperation Department, which focuses on the content of the cloud computing software as a Service (SaaS) model, including SaaS Overview, SaaS Technology Architecture, and Microsoft SaaS program. The main audiences include those who are concerned about the development of Internet technology, the architects who consider the future development of ISVs, the decision-makers who consider the development of enterprise information, and the prospective Chinese entrepreneurs who want to catch up with the SaaS investment boom.

What is Dynamo? He is a distributed storage engine for Amazon. 　　So what is this engine? First, suppose a scenario where your site wants to store the IP that the user logs on to. How to solve this problem? The traditional method is to use the database. 　　The database provides the convenient operation interface, the complex query ability as well as the thing guarantee. OK, now suppose everyone loves your site, and more people are visiting. A database has not been processed. So you installed 3 database host, the user divided into three categories (male ...)