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This article mainly introduces the characteristics of SQL query, the article is very detailed, has a certain reference value, interested friends must read it!

What is a SQL query:

Sql is the abbreviation of structured query language (Structured Query Language), a special purpose programming language, a database query and programming language for accessing data and querying, updating and managing relational database systems, as well as an extension of database script files.

SQL is the abbreviation of Structured Query Language, which means structured query language. The main function of SQL language is to establish contact and communicate with various databases. According to the regulations of ANSI (American National Standards Institute), SQL is regarded as the standard language of relational database management system. SQL Server is a relational database management system (RDBMS) developed and promoted by Microsoft.

Characteristics of sql:

1. True client / server architecture.

2. 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 has good scalability and can be used on a variety of platforms, from minicomputers running Windows 95Tab98 to large multiprocessors running Windows 2000.

6. The support for Web technology makes it easy for users to publish the data in the database to Web pages.

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

These are all the contents of the article "what are the characteristics of SQL query". Thank you for reading! Hope to share the content to help you, more related knowledge, welcome to follow the industry information channel!

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