database server

Database server provide services to client applications,these services are query, update,transaction management,indexing,caching,query optimization,security and multi-user access control.

The advantages of the database server

• reduce the amount of programming


• to ensure good database security


• data management and restoration of good reliability


• full use of computer resources


• to improve the system performance

Some examples of Database server are DB2,Informix,ingres,SQL Server. the SQL query language is more or less the same in all the database servers.

SQL server is a relational model database server produced by Microsoft.

SQL Server 2008 has many new functions.

It can protect your imformation.SQL Server 2008 can be the entire database ,data files and log file encryption, without the need for change application. and also it allows you te review the operation of youe data,resulting in improved compliance and security.

http://en.wikipedia.org/wiki/Database_server

http://en.wikipedia.org/wiki/Microsoft_SQL_Server