Difference Between Data Coupling And Control Coupling

Figure 1, 2: Ericsson Human Network transmission test Site reporter Wu Xiaoli touch the door handle, can open the door lock, when two people pass by, the hands can exchange business cards, touch the cashier, you can complete payment, touch the computer screen, you can download pictures and video; You can get links, file information ... These High-tech technologies, which are often seen in movies, are now being realized in reality. The reporter learned that Ericsson recently successfully carried out a series of concept demonstration and technical demonstration, proved that the human body can indeed be a network, ...

Editor's note: Data Center 2013: Hardware refactoring and Software definition report has a big impact. We have been paying close attention to the launch of the Data Center 2014 technical Report. In a communication with the author of the report, Zhang Guangbin, a senior expert in the data center, who is currently in business, he says it will take some time to launch. Fortunately, today's big number nets, Zhangguangbin just issued a good fifth chapter, mainly introduces Facebook's data center practice, the establishment of Open Computing Project (OCP) and its main work results. Special share. The following is the text: confidentiality is the data ...

The development of the Internet today is not the era of fish, but the time of fast fish eating slow fish. The winning principle of Internet products is a word-"fast". In various forms of product development, we always implement one of the values is "fast", how should we understand and interpret "fast"? What are the ways to implement this principle? First, rapid iteration, quick to do the Internet product is different from the traditional software development, we are faced with hundreds of millions of users such a huge user group, who they are, what preferences, what kind of habits, how to use our products, ...

Content Summary: The data disaster tolerance problem is the government, the enterprise and so on in the informationization construction process to be confronted with the important theory and the practical significance research topic. In order to realize the disaster tolerance, it is necessary to design and research the disaster-tolerant related technology, the requirement analysis of business system, the overall scheme design and system realization of disaster tolerance. 　　Based on the current situation of Xinjiang National Tax Service and the target of future disaster tolerance construction, this paper expounds the concept and technical essentials of disaster tolerance, focuses on the analysis of the business data processing of Xinjiang national tax, puts forward the concrete disaster-tolerant solution, and gives the test example. Key words: ...

In the current internet age, is not the era of fish, but fast fish eat slow fish era. Just as the famous "World martial arts, only fast not broken", the Internet product winning principle is a fast word. 　　In the various forms of product development, we always implement one of the values is "fast", how should we understand and interpret "fast"? What are the ways to implement this principle? Fast iterations, fast-acting Internet products are different from traditional software development, we are faced with hundreds of millions of users such a huge user group ...

Today, the rapid development of the Internet industry, now is not the era of fish, but fast fish eat slow fish era. The winning principle of Internet products is a word-"fast". 　　In the various forms of product development, we always implement one of the values is "fast", how should we understand and interpret "fast"? What are the ways to implement this principle? Let's share my experience. Fast iterations, fast-acting Internet products are different from traditional software development, we are faced with hundreds of millions of users such a huge user group, who they are ...

In this era of cloud computing, we ask what is the difference between traditional data centers and cloud computing? In fact, the difference between traditional data centers and cloud computing data centers is that there are different business models to deal with. The traditional IDC mostly supports the telecom operator data service, and has clear network and regional restrictions. At the same time the support of the Information System architecture traditional EDC is also different from cloud computing, such as the EDC more support for the commercial software platform for the specific application information system, so its size, grade, variable will not be a big change. And cloud computing needs ...

1, modular standard infrastructure in a new generation of data centers, to make IT infrastructure adaptable and scalable, systems such as servers, storage devices, networks, and so on, are standardized and simplified according to predetermined configurations to tailor these configurations to the data center's primary services. The modular system based on standard can simplify the environment of data center and strengthen the control of cost. It uses a scalable, flexible IT system and services to build a more adaptable infrastructure environment, manage all resources easily, improve operational efficiencies, and reduce complexity and risk. 2.

As an important form of cloud computing, IaaS services have a wide range of open source and commercial cloud platform scenarios. This article is based on the use of open source IaaS cloud platform to develop public and private cloud management platform perspective, introduced and compared eucalyptus, Opennebula, Cloudstack and OpenStack, such as open source IaaS cloud platform. The characteristics of the successful cloud platform from AWS AWS is the most successful cloud computing platform, the most important feature of the system architecture is to open the data and function through the Web service interface.

The traditional It delivery model has many problems, whether from the delivery cycle or from planning to experience, there are a lot of difficult to determine the factors, many times because of some subjective or objective reasons cause project lag or miscarriage. Today to recommend the SaaS Pioneer Enterprise called Cloud technology, founder Shipeixin is to see the current enterprise IT delivery pain point, in September 13 began to build the first fully automatic and full self-service enterprise cloud service platform. It can be considered "a platform to subvert the existing enterprise IT delivery model, a community of application experience and software learning, a professional it person ...