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

The editor will share with you what common databases are. I hope you will get something after reading this article. Let's discuss it together.

Common databases are: 1, Oracle database; 2, DB2 database; 3, SQL Server database; 4, PostgreSQL database; 5, MySQL database; 6, Sybase database.

Common databases are:

1. Oracle database

Oracle is a relational database management system of Oracle. He has been in a leading position in the field of database products. The system has good portability, easy to use and strong function, and is suitable for all kinds of large, medium, small and microcomputer environments. At present, the market share of Oracle relational database products is among the best.

2. DB2 database

DB2 database is developed by IBM, which is not only limited to its own operating system, but also adopts the policy of opening to the outside world. in addition, it has many versions, such as: DB2 working Group Edition (DB2Workgroup Edition), DB2 Enterprise Edition (DB2 Enterprise Edition) and DB2 personal Edition (DB2 Personal Edition). Each version of the data management function is the same, in order to facilitate the use of operators.

3. SQL Server database

SQL Server database is a relational database system developed by Microsoft, which has good support for all mainstream server skeletons. SQL statements can be used to perform a variety of operations, such as updating data in a database. Its expansibility, high performance and advanced system management are outstanding in some aspects.

4. PostgreSQL database

PostgreSQL, developed by the Department of computer Science at the University of California, Berkeley, has changed its name to PostgreSQL. It has a full range of features and free object software, including support for the richest data types in the world.

5. MySQL database

MySQL is an open source relational database management system, it is open to the outside world, and free to use, its function is not very powerful, the performance is general, it still has certain advantages in small office, MySQL database itself also has certain limitations, and it is not suitable for commercial applications with large traffic.

6. Sybase database

Sybase database is a software developed by Sybase. There are three main versions: one is the version running under the UNIX operating system, the second is the version running under the Novell Netware environment, and the third is the version running under the Windows NT environment. Sybase database is customer-based, really open to the public, and has high performance. There are also several attractions: programmable databases, event-driven triggers, and multithreading of structural systems.

After reading this article, I believe you have a certain understanding of "what are the common databases". If you want to know more about it, you are welcome to follow the industry information channel. Thank you for your reading!

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