Internet Enterprise Operation Foundation: seven Common database recommendations

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It is well known that Oracle, IBM, Microsoft, the big three in the database industry, are still working tirelessly to launch new products and constantly strengthen their capabilities, although databases are just part of their many product lines, but data is the basis of it and all the effort to make it seem so important.

Database (DATABASE,DB) is a collection of organized, shared, and managed data that is stored in a computer for a long time. In the traditional sense, the database software is more of the role of data management, and its relationship with other software systems is more than the integration of management software. In today's IT system, database application has long been the most basic and important part of enterprise operation. Below, IDC comments the network according to the data collation, with everybody share seven big enterprise commonly used database.

1 Access

Access is a relational database management system released by Microsoft, launched in 1994. It combines the features of Microsoft Jet Database Engine and graphical user interface. And the interface is friendly, easy to learn and easy to use, the development of simple, flexible interface and other characteristics, is a typical new generation of desktop database management system. In addition, access is a function name for C and a main channel mode for a switch.

2 SQL Server

SQL (Structured query Language), Structured Query language. The main function of SQL language is to establish and communicate with various databases. SQL statements can perform a variety of operations. Most popular relational database management systems use the SQL language standard. Although many databases develop and extend SQL statements, standard SQL commands, including SELECT, Insert, Update, Delete, Create, and drop, can still be used to complete almost any database operation.

3 Oracle

Oracle is the world's leading information management software developer, known for its complex relational database products. Oracle database products are used by the top 1000 companies on the Fortune list, and many large Web sites are also using Oracle systems. Oracle's goal is targeting high-end workstations and small computers that serve as servers. Oracle's relational database is the first database in the world to support SQL language.

4 MySQL

MySQL is a small relational database management system developed by a Swedish Mysqlab company, which was acquired by Sun in 2008. MySQL is widely used in small and medium Web sites on the Internet. Because of its small size, speed, the total cost of ownership is low, especially the characteristics of open source, many small and medium-sized Web sites in order to reduce the total cost of ownership of the site to choose MySQL as a Web site database.

5 DB2

DB2 is a relational database management system developed by IBM. DB2 is mainly used in large application system, it has good scalability, can support from mainframe to Single-user environment, and is applied to powering, windows and other platforms. It is famous for having a very complete query optimizer. DB2 has a good network support capability, each subsystem can connect a hundred thousand of distributed users, while activating thousands of active threads, especially for large distributed application systems.

6 FoxPro

Visual FoxPro, formerly known as Foxbase, was originally a database product launched by Fox Software in 1988, running on DOS and compatible with the Xbase series. Acquired by Microsoft in 1992. FoxPro2.5, 2.6 and Visualfoxpro have been introduced successively. FoxPro than Foxbase in the function and performance of a great improvement, mainly introduced Windows, buttons, list boxes and text boxes and other controls, and further improve the system's development capabilities.

7 Informix

Informix is a relational database management system (RDBMS) family produced by IBM. Founded in 1990, it aims to provide a professional relational database for open operating systems such as UNIX. Informixse was the main database product in the computer UNIX environment at that time. It is also the first commercial database product to be ported to Linux.

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