Shulou(Shulou.com)05/31 Report--

What this article shares with you is about how to choose a database that suits you to build a station. The editor thinks it is very practical, so I share it with you. I hope you can get something after reading this article. Let's take a look at it with the editor.

As we all know, commonly used databases are generally divided into three types: (1), Access (2) SQL Server (3) MySQL, so, users want to do a website, which kind of database is suitable for them? The following editor to explain how to choose their own database to build a station?

How to choose a suitable database to build a station

Access is a desktop database, which is only suitable for applications with a small amount of data. it is very good and efficient when dealing with a small amount of data and database accessed by a single computer. But it can access no more than 4 clients at the same time. Access database has a certain limit, if the data reaches about 100m, it is easy to cause the server iis to die, or consume the memory of the server and cause the server to crash.

SQL Server is based on the server-side medium-sized database, which is suitable for large-capacity data applications, and is much better than Access in terms of functional management. It is powerful in the efficiency of dealing with massive data, the flexibility of background development, scalability and so on. Because the database now uses the standard SQL language to manage the database, so if it is the standard SQL language, both of them can basically be common. SQL Server has more extensions, stored procedures can be used, and there is no limit to the size of the database.

SQL Server features:

1. A true client / server architecture.

two。 Graphical user interface makes system management and database management more intuitive and simple.

3. Rich programming interface tools provide users with more choice for programming.

4.SQL Server is fully integrated with Windows NT, making use of many functions of NT, such as sending and receiving messages, managing login security, and so on. SQL Server can also integrate well with microsoft BackOffice products.

5. It is very scalable and can be used on a variety of platforms, from laptops running Windows 95 Universe 98 to large multiprocessors running Windows 2000.

6. The support for Web technology enables users to easily publish the data in the database to the Web page.

7.SQL Server provides data warehouse functionality, which is available only in Oracle and other more expensive DBMS.

MySQL is an open source small relational database management system developed by the Swedish company MySQL AB. At present, MySQL is widely used in small and medium-sized websites on Internet. Because of its small size, high speed and low total cost of ownership, especially open source, many small and medium-sized websites choose MySQL as the website database in order to reduce the total cost of ownership.

How to choose a suitable database to build a station

MySQL features:

The core program of 1.MySql adopts complete multithreaded programming. Threads are lightweight processes that can flexibly provide services to users without too many system resources.

2.MySql can run under different operating systems. In a nutshell, MySql can support Windows95/98/NT/2000 as well as multiple operating system platforms such as UNIX, Linux and SUN OS.

3.MySql has a very flexible and secure permissions and password system. When customers connect to the MySql server, all password transfers between them are encrypted, and MySql supports host authentication.

4.MySql supports ODBC for Windows. MySql supports all ODBC 2.5 functions and many other functions, so that you can use Access to connect to the MySql server, thus greatly expanding the use of MySql.

5.MySql supports large databases. Although it is enough for a web page written in Php to store more than 100 records, MySql can easily support a database of tens of millions of records.

6.MySql has a very fast and stable thread-based memory allocation system that can be used continuously without having to worry about its stability.

7. Powerful query function. MySql supports all operators and functions of the SELECT and WHERE statements of the query, and can mix tables from different databases in the same query, making the query fast and convenient.

8.PHP provides strong support for MySql, and a complete set of MySql functions are provided in PHP to fully support MySql.

The above is how to choose a suitable database to build a site. The editor believes that there are some knowledge points that we may see or use in our daily work. I hope you can learn more from this article. For more details, please follow the industry information channel.

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