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Six years after Google first proposed the concept of "cloud computing" (Cloud Computing), cloud computing has not only launched a new round of it competitions around the world, but has also spread across the sea in China. In particular, through the first year of China's cloud computing 2012, not only the Ministry of Science and Technology issued a ministerial-level cloud planning "China Cloud Technology Development" Twelve-Five "Special Plan", the cloud computing development to a new height, and there are several predicted, during the "Twelve-Five" period (2011 ~2015 years), Domestic cloud computing industry chain scale up to 75 ...

To improve the business processing capacity of the company has long been the main goal. If the business system wants to keep up with the rapid development of technology and demand, it must apply to any industry and low price. To maintain the real-time nature of the system, both human and equipment needs to devote a lot of resources. Reducing the IT staff required by the system may cause the enterprise to be unsustainable because IT staff can monitor the operation of the system at all times. Because infrastructure and IT personnel are not detachable, it has been one of the most financially expensive sectors. In fact, in order to solve the IT department capital consumption ...

Cloud computing technology is no longer a concept, cloud computing is already very relevant, and when companies shout Virtualization (virtualization), start-ups have been buying computing and storage equipment in the long run. Now, big companies are ready to see big tech companies buy cloud-related technology start-ups to help transform cloud computing, or see more companies renting the bottom-tier hardware resources for businesses to build cloud computing platforms on virtual hosts. What is the possibility of a cloud computing industry? 1. Public cloud, Architecture enterprise Application System ...

I often hear entrepreneurs say that their company produces/records a lot of data every day, although they haven't figured out how to use the data for the time being, but they're saving it all. They often say that through these data their products/services will be greatly improved, as if the data is the company's savior. I don't want to talk about whether this is true or not, but I would like to explain two common misconceptions about large data: one, data is not equal to information. Often people use data and information as synonyms. In fact, data refers to an original data point (regardless of ...).

Study on Standardization of Service level protocol in cloud computing mode Wang Jieping Lee Haibogaurin studied the definition and category of service level agreement in cloud Computing mode, and analyzed the results of standardization of the cloud Service level agreement of the European Union Network and Information Security Bureau, cloud Standard Customer Committee, National Institute of Standards and Technology and other standardization organizations and associations. And the future work of standardization of Service level protocol in cloud computing mode is prospected. Keywords Cloud computing Service Level Protocol standardization of Service level protocol in standardized cloud computing mode

The concept of cloud computing is highly respected in many enterprises. After all, who doesn't like a service with a high degree of scalability, dynamic load balancing, and high utilization? These are the hallmarks of modern cloud services. But as the saying goes, details determine success or failure. Companies that plan to use cloud services will encounter a number of challenges, the first being to use a public cloud or move their internal facilities into the cloud, even with a private cloud. Many experts say the private cloud is not cost-effective, because the company's resources are limited, maintenance and monitoring of these devices will produce a huge cost. But further examination, we will send ...

First, the cloud application security development characteristic 1, the threat of application security and data security is expanding from the services of cloud computing applications to the security of public cloud applications, the security of private cloud applications and the security of hybrid cloud applications, from the service level, primarily to the security of end user cloud applications and the security of the cloud, such as infrastructure as services ( IaaS) security, platform-Services (PaaS) security, software as a service (SaaS) security, virtualization security, and so on. Data security, including data integrity, data confidentiality and repudiation, and other issues, risk not only from the hidden danger of data loss, but also from ...

Attacking large data--from the D.O.s three plane Pan Juting China Computer Society executive Director, Deputy Secretary-General December 1, 2012 [Download Address]:http://bbs.chinacloud.cn/showtopic-15249.aspx

The seven deadly Sins of cloud computing, Malte, and Derek G. Murray Z, Steven Schwarzkopf in this Hand, we monitors and dis Cuss seven "Deadly Sins" (many of abound we have ourselves commit ...

The connotation and research progress of cloud GIS forest root, Liang Europe cloud computing will be the next generation computing platform, cloud computing development will lead to computational science closely related to the development of geographic information systems. This paper summarizes the characteristics of cloud computing by means of literature analysis, cloud GIS connotation, key technology and scientific problems, pointed out that cloud GIS is the use of cloud infrastructure to obtain large-scale computing capacity to solve the huge amount of spatial data in GIS distributed storage, processing task partitioning, query retrieval, interoperability and virtualization and other key scientific issues, Improve GIS data ...

Science and technology with the times, cybercrime, infiltration, theft is also constantly sophisticated renovation, special malicious software can easily escape detection, into the enterprise to steal information No-man, traditional security software tools immediately lost their application. Are we just going to sit there? Security operators also hold a weapon in the hands of a crackdown on cyber-security crime, which is big data! According to the wiki, large data in 2009 began to become a network of popular language, fiery intensity does not lose the cloud, refers to the amount of data involved in a large scale to not through the current mainstream software tools ...

City calculations (Urban Computing) Jeong Woo Microsoft computing Asia download Address: http://bbs.chinacloud.cn/showtopic-15460.aspx

A comparative study of MDA and cloud computing and SOA Dong Shuying cloud computing is not a good option for companies or units that can support specific conditions, and for more businesses that want to be more competitive. Service-based architecture (SOA) helps enterprises to achieve rapid system integration, but as the number of services increases, users ' search for and use of services is still a difficult and inappropriate option. Model-driven Architecture (MDA) provides a business application platform that is independent of technology implementation from methodologies and standards, by model ...

Challenges faced by parallel processing in large data analysis Zhang, Ohio State University, USA [download Address]:http://bbs.chinacloud.cn/showtopic-15217.aspx

"If the future of the internet is mobile Internet, the future of computers is cloud computing, then the future of technology enterprises is the combination of the two." Mobile cloud computing, based on the definition of cloud computing, is the application of cloud computing technology in mobile Internet, which refers to the delivery and use of information resources or services through mobile Internet access. "December 14 afternoon, Dongguan integration of information and industrialization," Chipa Enterprise "roving Exchange series activities and enterprises" mobile Cloud Computing "Summit Forum held, cloud computing industry expert Tishi Kay so summed up" mobile cloud computing. " ...

"AWS Re:invent", through Amazon cloud computing services to create business opportunities November 29, Amazon Cloud Computing services AWS (Amazon WEB Service) in its first end-user conference "AWS Re:invent" title, seems to be conveying such a message, That is, it wants to create business opportunities for end-users through cloud computing. There is no doubt that cloud computing is opening a new era in business. Within a few years, cloud computing has evolved from emerging technologies into today's hot technology. From Gardner Gartner Company 2011 ...

Recently, some people like Brian Madden's article, saying ' PC is dead ' doesn't mean ' keyboard and mouse is dead ', but I'm here to correct the misconception that cloud applications are web apps. The concepts of cloud applications and Web applications are often replaced, and it is time to give them a public definition and discussion. (I know very limited, but I try to understand every time I use it) first of all, I want to explain the concept of "cloud". When we refer to the cloud, we are actually talking about an architecture in which data is stored, and the main computational work takes place in the data ...

A new world of big data

For IT services, cloud computing is no doubt the best catalyst since its inception. The IT business model, which delivers computing resources entirely in a service way, is driving the delivery model across the IT industry to the full service. In recent years, the level of informatization in our country has been upgraded year in, whether it is the government-led information construction project or the Informatization investment in Telecom, finance, energy and other fields. Especially after the "Twelve-Five" plan, the state vigorously foster strategic emerging industries and the last two years, many guidance policies, industry standards, the entire it ...

Apache Pig Performance optimization Dai Jianyong hortonworks daijy@hortonworks.com temp_12120611335404.pdf