Shulou(Shulou.com)06/02 Report--

In this issue, the editor will bring you about whether there is a database on the virtual host. The article is rich in content and analyzes and narrates it from a professional point of view. I hope you can get something after reading this article.

Yes, when we buy a virtual host, we can see the version and size of the virtual host database on the official website of the service provider. For example, virtual host databases are available in SQL Server 2008, MySQL5 and other versions, ranging in size from a few hundred megabytes to a few gigabytes.

Several principles of selecting Database Virtual Server

1) High performance

The selected server can not only meet the needs of the operation of the operating system and business processing, but also meet the growth of business in a certain period of time. Generally, the required server TPMC value can be calculated according to the empirical formula (Tpmc is a program that measures the transaction processing ability of the computer system), and then compare the TpmC value published by various server manufacturers and TPC organizations, and select the corresponding model. Server processor performance is critical, the main frequency of CPU should be high, and there should be a large cache.

2) Reliability

Considering the reliability of the server system, we should consider not only the reliability or stability of a single node in the virtual space, but also the overall reliability of the connection between the server and the related auxiliary system. When necessary, you should also consider clustering technology for key servers, such as dual-computer hot backup or cluster parallel access technology. The server should have redundant technology, at the same time, devices such as hard disk, network card, memory and power supply should be stable and durable, followed by performance.

3) scalability

Ensure that the selected website space has excellent scalability. Because the server is the core of all system processing, it is required to have big data throughput rate, including: Icano rate and network communication rate, and the server needs to be able to handle the amount of data brought about by business development in a certain period of time. The server needs to be able to upgrade itself according to the needs of business development at the corresponding time.

The above is whether the virtual host shared by the editor has a database. If you happen to have similar doubts, you might as well refer to the above analysis to understand. If you want to know more about it, you are welcome to follow the industry information channel.

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