Membership Database Design

After more than eight years of practice, from Taobao's collection business to today to support all of Alipay's core business, and in the annual "Double Eleven Singles Day" continue to create a world record for the transaction database peak processing capacity.

Beijing Time September 22 Evening News, according to foreign media reports, Hewlett-Packard announced in Wednesday, and McCartney production company (McCartney Productions 2¥q) reached an agreement with the former Beatles members Paul Paul McCartney　　Database is digitally processed and provided through private cloud. The McCartney database contains a wide range of content, such as pictures, artwork, oil paintings, movies, videos and pop songs. According to the double ...

The intermediary transaction SEO diagnoses Taobao guest cloud host technology Hall from the architect's point of view, architecture is a set of guidelines for building systems. With this set of guidelines, we can divide a complex system into a set of simpler subsystems that should remain independent and consistent with the entire system. 　　And each subsystem can continue to subdivide, thus forming a complex enterprise-class architecture. A choice of technical solutions and physical structure of how to choose technical solutions and physical structure, for many of the new Contact platform Web site developed ...

The intermediary transaction SEO diagnoses Taobao guest cloud host Technology Hall Enterprise website Construction (preferential quote) in the rapid development of the Internet today, regardless of the total number of domestic Internet access (120 million, to December 2005), e-commerce means gradually mature, the rapid development of network technology, all bring good business opportunities. The establishment of customer-centric network Marketing system, to serve the existing customers, mining potential customers. And the Internet is one of the best tools for discovering potential customers. Modern enterprise business website widely use database interface, reflect the latest information, update new products, ...

1, use the index to traverse the table faster. The index created by default is a non-clustered index, but sometimes it is not optimal. Under non-clustered indexes, the data is physically stored on the data page. Reasonable index design should be based on the analysis and prediction of various inquiries. In general: a. There are a large number of duplicate values, and often range query (>, <,> =, <=) and order by, group by occurred columns, consider the establishment of cluster index; Column, and each column contains duplicate values ​​can be ...

"Outline" the experience of new customers in the first article is: let new customers easily find products, quick Product catalog! This is a very specific operational requirements, but today in this sub-section is really going to improve the principle, more divergent thinking about some new customers better experience of the operation, so as to facilitate everyone can participate in the discussion! The following topics to explore the "new customer Experience" of the topic listed, and then decomposed: 1. What is the purpose of the new customer entering the store? 2. What are the categories of new customers? 3. The path of the new customer into the shop? 4. Can be reconciled "stroll" and "find" ...

For most web sites, the shopping cart is the site of the throat, the order is white silver, all the money must flow through the shopping cart, shopping cart can not be lost. Excellent shopping cart design requires at least two missions: one is to facilitate the user to buy more goods to pay more money, and the second is to help users to take care of the goods to be purchased, convenient next time to dig silver. Shopping cart is a more complex system, usually with orders, merchandise, inventory, membership and promotional modules have an ambiguous relationship, is also regarded as far-reaching. Therefore, it is not easy to direct your programmer to modify the shopping cart without knowing the cart. Said this ...

Relative to structured data (the data is stored in the database, it is possible to use two-dimensional table structure to express the implementation data logically, the data that is not convenient to use the database two-dimensional logical table to represent is called unstructured data, including all format Office documents, text, picture, XML, HTML, various kinds of reports, images and audio/ 　　Video information and so on. An unstructured database is a database with a variable field length and a record of each field that can be made up of repeatable or repeatable child fields, not only to handle structured data (such as numbers, symbols, etc.), but also ...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall PHP website design and Deployment problem Summary This article is originally in the deployment of a clothing class site encountered problems, which Questions related to the problem of PHP programming and the differences between versions of PHP. Hereby made a summary, hope to be able to compare people to help, avoid unnecessary problems. ...

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