Re: [Wiki]Middleware

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#558

From: Galaxy��VOLUNTEERS��Database
Date: Mon, 02 Feb 2009 13:21

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������ݿ��ϵ�Middleware������Information Integration��
..Another approach is the implementation of a mediator, or "middleware,"
whose function is to support an integrated model of the data of the various
databases, while translating between this model and the actual models used
by each database.

�� �� Dem (Galaxy��VOLUNTEERS��Database) �Ĵ������ᵽ: ��
: Middleware is computer software that connects software components or 
: applications. The software consists of a set of enabling services that 
: allow multiple processes running on one or more machines to interact across 
: a network. This technology evolved to provide for interoperability in 
: support of the move to coherent distributed architectures, which are used 
: most often to support and simplify complex, distributed applications. It 
: includes web servers, application servers, and similar tools that support 
: application development and delivery. Middleware is especially integral to 
: modern information technology based on XML, SOAP, Web services, and 
: service-oriented architecture.
: .................������ʡ�ԣ�

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From: Dem.bbs@bbs.sjtu.edu.cn (Galaxy��VOLUNTEERS��Database)
Newsgroups: cn.bbs.comp.database
Subject: Re: [Wiki]Middleware
Date: 02 Feb 2009 13:21:05 GMT
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