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Currently commonly used dbms include

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Jul 24, 2019 pm 04:07 PM

dbms

DBMS is a database management system. A database management system is a large-scale software that manipulates and manages databases. It is used to establish, use and maintain databases, referred to as DBMS.

Currently commonly used dbms include

Currently the common database management software (DBMS) on the Internet are: (recommended learning: MySQL video tutorial)

1. Oracle

Oracle Database, also known as Oracle RDBMS, or Oracle for short. It is a relational database management system of Oracle Company. Its main features are:

1. Fast processing speed, very fast.

2. High security level. Supports flash and perfect recovery. Even if the hardware is broken, it can be restored to one second before the failure occurred.

3. Several databases are used as load databases, and failover can be achieved within 30 seconds.

4, grid control, and data warehouse are also very powerful.

2. MySQL

MySQL is a small relational database management system. MySQL is widely used in small and medium-sized websites on the Internet. Its characteristics are:

1. Open source;

2. Highly non-procedural;

3. Collection-oriented operation mode;

4. With a grammatical structure Provides a variety of usage methods;

5. The language is concise, easy to learn and use.

3. ACCESS

The ACCESS database is a database management software developed and released by Microsoft. The full name of ACCESS is Microsoft Office Access, which is a relatively representative product of Microsoft. This database management software has the following advantages:

1. Single storage method, convenient for user operation and management.

2. Friendly interface and easy to operate. Access is a visual tool with the same style as Windows. If users want to generate objects and apply them, they only need to drag and drop them with the mouse, which is very intuitive and convenient.

3. Integrate the environment and process a variety of data information.

4. Access supports ODBC.

4. MS SQL Server

SQLserver database is an RMDBS database released by Microsoft Corporation of the United States, which is a relational database system.

The advantages of SQLserver are:

1. True client-server architecture.

2. Graphical user interface, more intuitive and simple.

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

4. SQLserver and Windows NT are integrated, so you can take advantage of more functions of NT.

5. It has good scalability and can run across borders. Available in multiple units from laptops to large processors.

6. Support for web technology allows users to easily publish data in the database to the web.

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