Oracle Switch Case Example

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: ...

Abstract: For security people, IPs system is not unfamiliar, intrusion protection system (IPS) is placed in the traditional physical network area, it is not easy to integrate into a virtual environment, especially virtual network traffic. A host-based intrusion detection system (IDS) can still function on a virtual machine, but it will now use the resources it extracts from the shared tools to prevent the network from being properly installed. For security people, IPS systems are not unfamiliar, intrusion prevention system (IPS) is placed in the traditional physical network area, ...

As well as the "performance and excellent guidance", the technical Circle, "the compilation and excellent entrepreneurial" senior technical people have a lot. Unlike the list on the app Store, entrepreneurs who choose an enterprise-class private cloud (a public cloud that is not intended for individual users) will most likely choose from a single level (cloud storage, cloud server, optimization tools, management platform, security design, etc.) to help customers do some of the customized development of the function, and gradually build their products, Some experience to undertake a number of projects to form related programs, big Delete after the establishment of a typical industry application template, and actively introduce VCs, in the region or industry dimensions ...

For some industries, running proprietary (proprietary) software on open source Linux distributions is not an exception--rather common. On Wall Street, for example, "99% of apps on Wall Street rely on proprietary software." 　　Oracle is one of the things that we like to run on Linux with proprietary licenses, says Victor Yodaiken, Fsmlabs's president. Migrating to a Linux platform is not an either-or proposition. Linux as a ...

As the most popular open source database, MySQL is widely used in Web applications and other small and medium-sized projects. However, in many large IT companies, MySQL has gradually deviated from the original open source version after being highly optimized and customized, more like a branch, such as the Webscalesql of Facebook, which was not long ago open source. 　　Recently, Mr. Xiong has published a blog post, from the perspective of large-scale web site architecture development of the changes in MySQL application, here for you to share. This article mainly describes the different and ...

Beijing also has an area of 7000 square meters of "cloud base", here is China's cloud computing business "Silicon Valley." It is trying to create a complete cloud-computing industry chain for China, hatching the world's best cloud computing operator as many companies are about to enter the cloud. Article │ This newspaper correspondent Qionghua Beijing head a Xiangyun. Cloud base, located in the Beijing Economic and technological Development zone of the North Industrial Software Park, covers an area of 7000 square meters, August 2010 into use, Tian led the broadband capital has invested 9 start-up companies, the amount of about 500 million yuan. ...

There was no president on the Internet, but there was a queen, her name Mary Mik Mary Meeker, a 53-year-old woman who had just been transformed from an analyst into a venture capitalist. In 1995, Mick, a former Morgan Stanley analyst, foresaw that an unprecedented wave of innovation would change people's lives and create huge fortunes. And she summed up the point of view as a landmark report, so quickly established the "scientific and technological Nostra de Mas" status (Nostra de Mas, French astrologers) ...

I have experienced the myth world from microcomputers to supercomputers, from email to Internet, and from parallel computing (parallel comouting), to decentralized computing (decentralized computing), To the application of distributed Computing (distributed computing), by Telnet remote in the large computer with more than 3,000 CPUs (such as Japan's so-called fifth generation of computers) on the use of 1024 CPUs to verify their own ...

"Tenkine Server channel January 26" in June 2012, Lenovo launched the server brand-thinkserver and related products, set a goal in three years to occupy the Chinese market 20% and the global market 10% of the target. January 23, Lenovo suddenly announced the acquisition of IBM X86 Server business, the acquisition of Lenovo in the global market share of more than 10%. Will Lenovo become a leading enterprise-level it vendor through this acquisition? What is the relationship between this acquisition and the IoE of the Chinese market in the near period? For other domestic services ...

The recent popularity of "software-defined networks" (software-defined Networking, hereinafter referred to as "SDN") in Silicon Valley has been recognised by many in the scientific community. Led by such a technological trend, many well-known VCs, and even large technology giants, have invested large sums of money into start-ups in the field. But at the same time, this new technology, which has been in existence for only two or three years, also has some unresolved problems, including the immature technology and the lack of a common technology use standard or will greatly restrict the technique ...