Database Development Methodology

In the last article, we introduced the background and latest progress of China Mobile's IT support cloud construction in detail, and we will give you a detailed introduction to the methodology and the evolution path of Chinese mobile in this article. (Extended reading: China Mobile IT Support cloud: pooling work has been carried out through the standardization and customization of hardware, software standardization and templating, to achieve the existing IT system cloud transformation, and gradually the traditional platform of the workload, migration to the cloud platform; Through integration across applications and across admin domains, To form a centralized it cloud with admin domain and application domain to realize ...

Some time ago, I wrote a blog about the topic, but I finished, I think I still did not talk about nature, this article is a sequel. 　　Internet Applications (Web sites or apps), and the essential difference between enterprise applications, should be discussed from the user. The internet is a strange user, the website for them is self-service system (similar to ATM machine), do not need, and can not be mandatory training for them, such as user registration. 　　So they have to be absolutely retarded and try to reduce the cost of learning. Enterprise application is the company's employees, with mandatory, and before, or system before the line, a ...

On the morning of 26th, Mr. Wugansha, chief engineer of the Intel China Research Institute, delivered a speech on the theme of "Big Data development: Seeing yourself, seeing the world, seeing sentient beings". In the speech, Wugansha pointed out that the next wave of the big science and technology revolution has been ready, large data models can be divided into three categories, the first category to see themselves, as Socrates said you have to know yourself. The second level is to see heaven and earth, you have to pay attention to yourself, to the world between heaven and earth, to understand the community and social behavior. The third is to see sentient beings, the so-called sentient beings are heaven and earth, nature, all things, the so-called all sentient beings have Buddha nature, this is the day ...

In Qingdao, Shandong province, more than 40 kilometers north of Jimo, there is a name of the company named Red Collar Street. Red Collar Group on this street, with an area of 400 acres of industrial park, the park entrance to a recruitment board, which says "Do not work overtime, 8 hours working system, Sunday rest, monthly wages higher than peer 300~500 yuan." Open the red collar room another door, you can directly into the red collar manufacturing workshop. Because of all the visitors, their focus is on the production line of the red-collar legendary mass customization suit. Since this year, red collar staff every day ...

Reading a lifelong "programmer": What are your childhood dreams and hobbies? How do these hobbies affect your future career development? Xiaohu: To be frank, I didn't have any particular obsession when I was a kid. Parents did not "force" me to all kinds of interest classes, but gave me a very relaxed and free growth environment. Now in retrospect, the habits of childhood benefit lifelong is to love reading. A lot of reading not only cultivate my curiosity, broaden the knowledge, but also for the future work of rapid reading ability to lay a solid foundation. When I was a child, I read books.

Intermediary transaction SEO diagnosis Taobao guest Cloud host technology Hall despite 2012 of years of technical keywords also continue to lock in the "cloud", "virtualization, large data, but the return to the enterprise IT architecture issues, we are not difficult to find, these endless new technologies brought to the enterprise, not only upgrade, but also bring some problems: "Because of these changes and challenges, there is a slight change in it construction, and there is a sense of getting out of control." 　　"Pu Yuan Middleware Business Department deputy general manager, product development Department general manager Wang Keqiang pointed out." Runaway Original ...

The potential problem with cloud computing must first be a clear understanding of the risks of http://www.aliyun.com/zixun/aggregation/14341.html > Implementing Cloud Computing: Service availability: Many cloud services are still in beta, Service outages on the cloud platform may occur frequently. 　　Therefore, the loss caused by cloud service interruption must be clearly foreseen; Security: Any system is difficult to ensure that no defects, specific to the cloud platform, the problem is often a large area of proliferation. Another must ...

Although the "editor's note" has been available for 9 years, the popularity of Mongodb,hamsterdb is still lacking, and it has been rated as a Non-mainstream database. Hamsterdb is an open source key value type database. However, unlike other Nosql,hamsterdb, which are single-threaded and not distributed, they are designed to be more like a column store database, while also supporting acid transactions at the Read-committed isolation level. Then compare Leveldb,hamsterdb will have any advantage, here we go ...

Indeed, it is not possible to understand the current "cloud computing phenomenon". As recognized as the "rational" characteristics of the group, the IT field of technology and enterprise in a few years, almost all transferred to cloud computing technologies and products research and development, and this "crazy" behavior is rapidly spread to other areas, more and more people are gathered around the "cloud". Legal experts began to study "cloud", economists, sociologists, cultural scholars, government officials also began to study and pay attention to the changes brought about by the "cloud", Apple's icloud let ordinary people feel the "cloud" belt ...

Big Data has a big impact. According to data, Twitter generates 340 million of news a day on average, while Facebook spreads 4 billion of its information daily. With the global expansion of social networks, the Big Bang is rewriting marketing rules. And based on the large data marketing value of mining into the field of online marketing issues. The essence of numbers is human, and data mining is the analysis of the human race itself. So in the context of large data, the key to the problem is not only what the user says, but also who the user is. What did you do? Tencent believes that the marketing value of large data is with ...