Method for enabling database of large scale application system to be transversely expanded

Abstract

The invention discloses a method for enabling a database of a large scale application system to be transversely expanded. The realization process particularly comprises the steps that a database cluster is defined, and database cluster component content is determined; a data routing dimension and a data routing mapping relation are defined; routing resolution is executed according to context data, and a specific database is visited. Compared with the prior art, according to the method for enabling the database of the large scale application system to be transversely expanded, under the situation that a large data volume and high concurrency of the large scale application system exist, access to data can be effectively shunted to different databases through data routing allocation and resolution mechanisms, therefore, access pressure of the large scale application system to the single database is reduced, the performance bottleneck problem of the single database is solved, and the overall operation performance of a large scale application is improved.

Description

technical field [0001] The invention relates to the technical field of computer software, in particular to a horizontal expansion method for a database of a large-scale application system. Background technique [0002] With the development and maturity of cloud computing technology, cloud computing centers have gradually entered the practical stage in the informatization of large enterprise groups. The application mode of large enterprise groups has also changed from the "distributed and centralized" application mode of the headquarters and secondary groups to the "large concentration" application mode of the headquarters. [0003] In the "large centralized" application mode of the headquarters, users of all the application systems of large enterprise groups share a set of application systems provided by the headquarters. Such application systems are huge in scale, with the number of users ranging from tens of thousands to hundreds of thousands. There are dozens to hundreds...

AI Technical Summary

Problems solved by technology

[0004] In large-scale applications, as the transaction volume per unit time increases, the number of application servers can be easily expanded horizontally through application server clusters to increase computing power, while the relational database system itself has poor flexibility in supporting horizontal expansion, and The relationship between data is intricate, and it is difficult to flexibly expand horizontally through simple and consistent technical means, and the horizontal expansion capability of the database often becomes the bottleneck

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