Best Way To Store Hierarchical Data

Recently busy graduate design, the need for document translation. I thought that before the translation of a poor, but always feel not rigorous enough. My graduation project is mainly to help the teacher's institute to be a website, already have a website, but the teacher and I think the old version of the site is very old. So volunteered. The site needs to be refactored, and the Natural Information Architecture section is an important part of it, though it has also been seen quite a bit before, such as "thinking of the OR search in the kitchen" is a sign of thought, but systematically translating the Five Simple Steps team Works of "A Practical G ...

In the recent hit of the big documentary "Internet Age", "Long Tail theory" author Anderson said: "The 20th century mode of cooperation is the enterprise model, enterprises hire employees, people under the same roof, for a big goal and work." 　　The 21st century mode of cooperation is less formal, it is about the community, some ideas will never become a product, some communities will never become a company, but the key is that we now have the 20th century cooperative innovation model replacement. Community is a new type of productive relationship that subverts the traditional. Anderson Hook ...

Dear Friends of the Yangtze River, Good morning! Very honored, and very happy to return to the platform of the Yangtze River.   I left the Yangtze River from 06, today is probably the first formal return to the Yangtze River, thank you again for your invitation! I began to study the Internet from 99, 2003 began to do Alibaba's strategic advisor, 2006 officially joined Ali. Every time I think there is some understanding of the Internet, I found quickly and confused, so the internet is really changing very fast. Even after 14 years, I still feel that the entire transformation of the Internet has just begun, the road ahead is very long ...

Absrtact: The Internet age is turning from rationality to sensibility, from function to experience, from left brain to right brain. The understanding of this trend determines the future business value of innovators. The internet has been a very instrumental word since it was born. We are in this age of the Internet from the rational to the perceptual, from the function to experience, from the left brain to the right brain. The understanding of this trend determines the future business value of innovators.     The internet has been a very instrumental word since it was born. We are constantly flipping through a large "garage" ...

Intermediary transaction SEO diagnosis Taobao guest Cloud host technology Hall Information taxonomy is a good partner for Web developers, and it can help us achieve two very important but easily overlooked goals in designing a website: Customer satisfaction and ROI. If the classification of information in the design is less or even not considered, then even the efficient search engine can not successfully achieve these two goals. Although search engine technology is more and more advanced in recent years, the information search on the Internet is still a problem whether it is successful or not. Anyone who has ever used a search engine has ...

Of all the recent concerns about cloud computing, storage is more viewed as an underlying platform. Today, many cloud computing offers only a collection of CPU cores, quantitative memory allocations, low speed storage, or some Internet-facing IP technology. 　　 　　Recently, there have been interesting advanced technologies related to cloud computing and storage, especially the use of Web Access, which makes access storage no longer restricted to device files or NFS mount points. The "Enterprise-class features" of typical data storage and management are constantly being pushed into new IT architecture innovations. Storage schema ...

-----------------------20080827-------------------insight into Hadoop http://www.blogjava.net/killme2008/archive/2008/06 /05/206043.html first, premise and design goal 1, hardware error is the normal, rather than exceptional conditions, HDFs may be composed of hundreds of servers, any one component may have been invalidated, so error detection ...

Wen/NetEase technology Fu Hao Map/NetEase technology Zhang Zuxian a blockbuster, "Smoke to the end." The best part of the movie is, "When I can't do anything, forget everything and let it go." /go for it! " This stills. However, this is also ... The only frame ... In fact, this is not a real stills. This "stills" comes from a photo-application called "the Foot." Users can only take photos in the application or choose pictures on their phones ...

The "Enterprise-class features" of typical data storage and management are constantly being pushed into new IT architecture innovations. Storage architects are aware that these features are important for critical business and production applications, but the current cloud computing lacks these features. The goal of this white paper is to describe the 9 essential elements of storage in enterprise cloud computing. Factor 1: Performance performance requires cost. In a well structured application, performance and cost are in balance. The key to this is the use of appropriate technology to match the performance of business applications, first of all, the enterprise's business language into it mode. Because of this turn ...

Design of Enterprise Cyber ​​Security Solution. With the rapid development of information technology, many far-sighted enterprises have realized that relying on advanced IT technologies to build their own business and operation platforms will greatly enhance their core competitiveness so that they can stand out in a harsh competitive environment. The dependence of management on computer application system is enhanced, and the dependence of computer application system on the network is enhanced. The scale of computer networks is constantly expanding, and the network structure is increasingly complicated. The normal operation of computer network and computer application system puts forward higher requirements on network security. Information security should be considered as a whole, ...