What is database management software?
Database management software includes: 1. MySQL, which is a relational database management system; 2. SQL Server, which is the most popular database for storing data on the Web; 3. Oracle, which is the most widely used database in the world. One of the relational data systems.
MySQL
MySQL is the most popular open source SQL database management system. It is developed and published by MySQL AB and support. MySQL AB is a commercial company based on MySQL developers, a second-generation open source company that uses a successful business model to combine open source values and methodologies. MySQL is a registered trademark of MySQL AB.
MySQL is a fast, multi-threaded, multi-user and robust SQL database server. MySQL Server supports use in mission-critical, heavy-load production systems, and can also be embedded in a mass-deployed software.
Compared with other database management systems, MySQL has the following advantages:
1. MySQL is a relational database management system.
2. MySQL is open source.
3. MySQL server is a fast, reliable and easy-to-use database server.
4. MySQL server works in a client/server or embedded system.
5. There are a large number of MySQL software available.
SQL Server
SQL Server is a database management system developed by Microsoft. It is the most popular database for storing data on the Web. It has been widely used in electronic Commerce, banking, insurance, electricity and other database-related industries.
The latest version is SQL Server 2005, which can only run on Windows. The system stability of the operating system is very important for the database. The parallel implementation and coexistence model are immature, difficult to handle the increasing number of users and data volumes, and have limited scalability.
SQL Server provides numerous Web and e-commerce features, such as rich support for XML and Internet standards, easy and secure access to data through the Web, and is powerful, flexible, Web-based and secure application management, etc. Moreover, due to its easy operation and friendly operation interface, it is deeply loved by the majority of users.
Oracle
When it comes to databases, the first company that comes to mind is usually Oracle. The company was founded in 1977 as a company specializing in database development. Oracle has always been a leader in the database field. In 1984, the relational database was first moved to desktop computers. Then, Oracle5 took the lead in introducing new concepts such as distributed databases and client/server structures. Oracle 6 pioneered row locking mode and support for symmetric multi-processing computers...The latest Oracle 8 mainly adds object technology and becomes a relational-object database system. At present, Oracle products cover dozens of models of large, medium and small computers, and the Oracle database has become one of the most widely used relational data systems in the world.
Oracle database products have the following excellent features.
1. Compatibility
Oracle products use standard SQL and have been tested by the National Institute of Standards and Technology (NIST). Compatible with IBM SQL/DS, DB2, INGRES, IDMS/R, etc.
2. Portability
Oracle's products can run on a wide range of hardware and operating system platforms. It can be installed on more than 70 different large, medium and small computers; it can work under various operating systems such as VMS, DOS, UNIX and Windows.
3. Connectability
Oracle can be connected to a variety of communication networks and supports various protocols (TCP/IP, DECnet, LU6.2, etc.).
4. High productivity
Oracle products provide a variety of development tools, which can greatly facilitate users for further development.
5. Openness
Oracle's good compatibility, portability, connectability and high productivity make Oracle RDBMS have good openness.
Recommended tutorials: "MySQL Tutorial" "Oracle Tutorial"
The above is the detailed content of What is database management software?. For more information, please follow other related articles on the PHP Chinese website!
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