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"51CTO exclusive feature" 2010 should be remembered, because the SQL will die in the year. This year's relational database is on the go, and this year developers find that they don't need long, laborious construction columns or tables to store data. 2010 will be the starting year for a document database. Although the momentum has been going on for years, now is the age when more and more extensive document databases appear. From cloud-based Amazon to Google, a number of open-source tools, along with the birth of Couchdb and MongoDB. So what ...

Nanfang Daily News (reporter/Zhang) a few days ago, Ali Cloud Computing and the network signed a strategic cooperation agreement to achieve the Aliyun browser and the network "trusted website" database platform information seamless docking. 　　In the future, when users use the Aliyun browser, enter the site address and open the page, the address bar will automatically show whether the site has been authenticated through the "trusted site", such as the "Trusted site verification" of the word green Security logo, netizens can click to check the site real information, rest assured browsing. It is understood that in order to effectively combat phishing websites, and effectively safeguard the interests of netizens, the network open ...

Cego 2.10.4 add more fixes. This version is the test version with SYSMT application and stability logo. Adding more modified cegodistcursor optimizations, Cegoattrcond and cegoselect multidimensional indexes have not been used in all the required situations. View the cegodistcursor condition without resetting, which may result in erroneous views. CEGO-DBD is an Open-source program that implements the DBD drive for Perl to connect to the Cego database system. Download Address ...

DEDECMS database Structure table name: Dede_member_space field description is as follows: Table name: Dede_member_space (ENGINE=MYISAM/CHARSET=GBK) Description: Member Space data field name Description description specific parameters SpaceNews space dynamic text, Matt member properties smallint (6) Not NULL DEFAULT ' 0 ', Spacestyle space style ...

DEDECMS database Structure table name: Dede_myad field description is as follows: Table name: Dede_myad (ENGINE=MYISAM/CHARSET=GBK) Description: Advertising bit information table field name description describes the specific parameters typeid advertising position identification smallint ( 5) unsigned NOT null default ' 0 ', Timeset time limit smallint (6) NOT NULL default ...

DEDECMS database Structure table name: Dede_flink field description is as follows: Table name: Dede_flink (ENGINE=MYISAM/CHARSET=GBK) Description: http://www.aliyun.com/zixun/ Aggregation/8495.html "> Links data table field name description describes specific parameters webname site name char (not NULL defau ...)

The intermediary transaction SEO diagnoses Taobao guest Cloud host technology Hall in understanding the Internet entrepreneurship Theory knowledge, began the field to carry out the actual operation of the website business. 　　In this chapter, we will explain in detail how to build a Web site that conforms to the user experience. First, the site's page planning and style design, the choice of the website programming language third, the choice of website database four, the Web site's hardware requirements and preparation of five, server hosting and maintenance six, server performance test seven, domain name query and registration eight, the actual combat exercise ...

The traditional relational database has good performance and stability, at the same time, the historical test, many excellent database precipitation, such as MySQL. However, with the explosive growth of data volume and the increasing number of data types, many traditional relational database extensions have erupted. NoSQL database has emerged. However, different from the previous use of many NoSQL have their own limitations, which also led to the difficult entry. Here we share with you Shanghai Yan Technology and Technology Director Yan Lan Bowen - how to build efficient MongoDB cluster ...

"51CTO classic" I like MongoDB mainly because it is so simple and natural to use it in dynamic languages. So far, I've used it in two projects (Encode and SPARRW), although I'm very happy with the choice, but there are some problems I haven't noticed, and these problems have kept me scratching my scalp for hours. If you have more than one machine, and then allocate a few more machines for the database, then some problems can be solved, but my project is running on a single (virtual) server on the low flow w ...

Intermediary transaction SEO diagnosis Taobao guest Cloud host technology lobby site is the key to its profit model, you have a good profit model other is not difficult. Essentials One: Determine the website theme to do the website, first must solve is the website content question, namely determines the website the topic. The US Personal computer Magazine (PC Magazine) ranked 10 of the top 100 U.S.-famous websites in 99: Category 1th: Online job Search, class 2nd: Online chat/Instant Messaging/ICQ, class 3rd: Online community/discussion/Mailing list ...