Saturday, March 30, 2013

Database

Database is an organized collection of data.Usually data is organized to model relevant aspects of reality (availability in hospitals, for example), in a manner supportive of the processes that require this information (search for unoccupied rooms).

Database management for the purposes of public system (DBMS) is a software system designed to allow the definition, create, query, update, and manage databases. Known DBMSs include MySQL, the Internet, SQLite, and Microsoft SQL Server, Microsoft Access, Oracle, Sybase, dBASE, FoxPro, IBM and DB2. Database is not generally portable across different DBMS, but different DBMSs using standards such as SQL ODBC or JDBC

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