Vertical Scalability

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 ...

In recent years, with the continuous innovation and development of the Internet industry, batch after group of websites or be eliminated or stand out, for those successful websites, most of them already exist nearly 10 or more than 10 years, in such a long period of development, in addition to the business facing the challenges, Technically, it's also a lot of challenges. The following selected Alexa rankings of the previous site (ranking up to April 21, 2012, by analyzing how they are technically coping with the challenges of business development process, to a deeper understanding of the development of the Internet industry in recent years. ...

The first two years were a very tragic year for vertical electric operators. In the flow cost to obtain high, the capital market downturn in the environment, a large number of vertical electricity business collapse, such as the purchase of 24 coupons in the field. More vertical electric operators have opted for transformation or mergers and acquisitions, such as the red children by suning mergers and acquisitions, Amoy announced the transformation of brand electric dealers. The biggest problem in the past is the high flow cost, low gross margin, low customer loyalty due to homogeneity, low repurchase rate. For many of the electric business, almost no repurchase rate can talk about, as long as a stop to hit the ads, orders immediately plummeted. In essence, the electrical business should conform to a ...

Recently, the domestic well-known cms/shop system developers Easy Network released its march. NET platform's flagship product: Sitefactory Cms/eshop 1.0. May be because of the popularity of the dynamic CMS is too high, so it's shop system has not been very good to promote, nor was the vast number of netizens webmaster good understanding. In fact, moving easily eshop products is absolutely a very powerful online shop system, not more than shopex such a professional only do shop system products inferior to a few, while in the CMS section, moving Easy eshop ...

One of the key decisions faced by enterprises that perform large data projects is which database to use, SQL or NoSQL? SQL has impressive performance, a huge installation base, and NoSQL is gaining considerable revenue and has many supporters. 　　Let's take a look at the views of two experts on this issue. Experts· VOLTDB's chief technology officer, Ryan Betts, says that SQL has won widespread deployments of large companies, and that big data is another area that it can support. Couchba ...

One of the key decisions that companies that perform large data [note] projects face is which database to use, SQL or NoSQL? SQL has impressive performance, a huge installation base, and NoSQL is gaining considerable revenue and has many supporters. 　　Let's take a look at the views of two experts on this issue. Experts· VOLTDB's chief technology officer, Ryan Betts, says that SQL has won widespread deployments of large companies, and that big data is another area that it can support. Couch ...

2012 was a very tragic year for the vertical electric business. In the flow cost to obtain high, the capital market downturn in the environment, a large number of vertical electricity business collapse, such as the purchase of 24 coupons in the field. 　　More vertical electric operators have opted for transformation or mergers and acquisitions, such as the red children by suning mergers and acquisitions, Amoy announced the transformation of brand electric dealers. The biggest problem in the past is the high flow cost, low gross margin, low customer loyalty due to homogeneity, low repurchase rate. For many of the electric business, almost no repurchase rate can talk about, as long as a stop to hit the ads, orders immediately plummeted. In essence, electricity ...

The intermediary transaction SEO diagnoses Taobao guest Cloud host Technology Hall 2012 is a very tragic year for the vertical electric business. In the flow cost to obtain high, the capital market downturn in the environment, a large number of vertical electricity business collapse, such as the purchase of 24 coupons in the field. 　　More vertical electric operators have opted for transformation or mergers and acquisitions, such as the red children by suning mergers and acquisitions, Amoy announced the transformation of brand electric dealers. The biggest problem in the past is the high flow cost, low gross margin, low customer loyalty due to homogeneity, low repurchase rate. ...

Cloud computing is not only the technology, but also the innovation of service mode. 　　Cloud computing can bring users more efficiency, flexibility and scalability, is based on the entire IT field of change, its technology and applications related to hardware systems, software systems, application systems, operation and maintenance management, service patterns and other aspects. IaaS (infrastructure as a service) as one of the three parts of cloud computing, cloud the infrastructure to better support the online, deployment, and operation of application systems to improve efficiency and reduce TCO. Also, because IaaS contains various types of hardware and software systems ...

Intermediary transaction SEO diagnosis Taobao guest Cloud host technology Hall April 2006, Jacober Nielsen (Jakob Nielsen), a renowned web site designer for long-term research on web sites in the United States, published an eye-track study (sic): f-shaped pattern for 　　Reading Web Content). The report suggests that in most cases viewers are involuntarily reading the Web page in "F"-shaped mode, a basic constant reading habit ...