Database Technology
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Users questions:Relational database language features?
Experts answer: What is a relational database? Relational database rows and columns in the form of stored data to the user to understand. This series of rows and columns are called tables, a group composed of the database table. Users with a query (Query) to retrieve data in the database.A Query is a database for the specified SELECT statement Bank of China and columns. Relational database typically includes the following components: a client application (Client) database server (Server) database (Database) StructuredQueryLanguage (SQL) Client-side and Server side of the bridge, Client to use SQL Server client sends a request like, Server Client-side requirements to return the results. Now the popular large-scale relational database has IBMDB2, IBMUDB, Oracle, SQLServer, SyBase, Informix and so on. Reference: http: ** info.shangdu.com * new * 2003-3-27 * 2003327114407.htm
Experts answer: What is a relational database? Relational database rows and columns in the form of stored data to the user to understand. This series of rows and columns are called tables, a group composed of the database table. Users with a query (Query) to retrieve data in the database.A Query is a database for the specified SELECT statement Bank of China and columns. Relational database typically includes the following components: a client application (Client) database server (Server) database (Database) StructuredQueryLanguage (SQL) Client-side and Server side of the bridge, Client to use SQL Server client sends a request like, Server Client-side requirements to return the results. Now the popular large-scale relational database has IBMDB2, IBMUDB, Oracle, SQLServer, SyBase, Informix and so on. Reference: http: ** info.shangdu.com * new * 2003-3-27 * 2003327114407.htm
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