Database Management System Wikipedia

As a software developer or DBA, one of the essential tasks is to deal with databases, such as MS SQL Server, MySQL, Oracle, PostgreSQL, MongoDB, and so on. As we all know, MySQL is currently the most widely used and the best free open source database, in addition, there are some you do not know or useless but excellent open source database, such as PostgreSQL, MongoDB, HBase, Cassandra, Couchba ...

Big data appears in all areas of daily life and scientific research, and the continued growth of data has forced people to reconsider the storage and management of data.

Several years of work down, also used several kinds of database, accurate point is "database management system", relational database, there are nosql. Relational database: 1.MySQL: Open source, high performance, low cost, high reliability (these features tend to make him the preferred database for many companies and projects), for a large scale Web application, we are familiar with such as Wikipedia, Google, and Facebook are the use of MySQL. But the current Oracle takeover of MySQL may give us the prospect of using MySQL for free ...

Over the past one or two years, SaaS (software as a service), PaaS (Platform-service), cloud computing, these three concepts have been hot-fried in the software world. At first glance, there are many similarities between the three, such as the use of the Internet to provide related services or applications, are based on the rental model, and also pay on demand. But under the surface of prosperity, from a technical point of view, what are the differences between these concepts? Which vendors are providing relevant technology? What are the specific products? Many users of this is foggy, the choice can not be. We interviewed the industry ...

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MySQL is an open source relational database management system, the developer for the Swedish MySQL AB company, is now part of sun company. Oracle announced the acquisition of Sun Company in 2009, so MySQL may become Oracle's products. Because of its high performance, low cost and good reliability, MySQL has become the most popular open source database and is widely used in small and medium Web sites on the Internet. As MySQL matures, it is increasingly used for more large-scale ...

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Guide: With the fourth session of the cloud Computing conference curtain, three days too many wonderful innovation and sharing impact on us, CSDN will be a wonderful share of the instructor after finishing processing to provide readers. Today brings is the Chinese Electronic Society cloud computing Expert committee chairman, Chinese Academy of Engineering academician Li DEII in the Cloud Computing Conference keynote speech, CSDN collation as follows: Cloud computing is maturing, the big data is developing after the cloud computing understanding, has become the current information and communication industry theme. We can use Wikipedia to look at the current rationale for three key technical concepts ...

The intermediary transaction SEO diagnoses Taobao guest Cloud host technology Hall August 19, 2010, Hdwiki series builds the station lecture 13th period invited Hdwiki Product manager Het for everybody to uncover Hdwiki 5.0 Beta's birth course. Hdwiki as China's first independent intellectual property rights of the Chinese wiki (wiki) system, by Interactive Online (Beijing) Technology Co., Ltd. officially launched on November 28, 2006, and strive to give a large number of wiki (wiki) enthusiasts at home and abroad to provide a free ...