我在 MSDN 和 stackoverflow 上阅读了很多有关复制的内容。我只想为我的客户端使用快照复制。我的问题是我不知道如何
作为我的网络应用程序数据库来源的客户端数据库是否可以保持离线状态,并且订阅者可以从该离线数据库获取数据。
互联网始终在该客户端计算机上运行,但只能访问该数据库在 LAN 上而不是在 WAN 上吗?那么我的在线数据库(订阅者)如何找到该数据库(出版物和分发者)?
我不太清楚如何用其他人可以理解的语言提出这个问题,所以如果任何机构可以编辑它,那就太好了?
编辑
我需要这个,因为客户有一个本地数据库,其中有大量有关旅行社预订的交易,他希望在网站上显示来自他的窗口应用程序数据库的一些静态数据,所以我们想要复制将此离线数据库连接到我们的在线数据库,然后我们可以从那里为他生成报告。
编辑
这可以通过变更跟踪 (CT) 和变更数据捕获 (CDC)
谢谢
i read a lot about replication on MSDN and stackoverflow. and i just want to use snapshot replication for my client. my question is that i never get the idea how
is it possible that my client database which is source for my web application database can stay offline and subscriber can get the data from that offline database.
internet is always working on that client machine but there database is accessible only in there LAN not on WAN ? so how my online database(subscriber) find that database(publication and distributor) ?
i am not very much clear that how to put this question in a understandably language to others so if any body can edit it would be great appreciable ?
EDIT
I need this because client have a local database which have very high number of transaction regarding booking of a travel agency and he want that on website he show some statics from his window application database so we want to replicate this offline database to our online database and from there we can generate reports for him..
EDIT
is this can be done with Change Tracking(CT) and Change Data Capture(CDC)
thanks
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您需要了解使用 VPN 通过 Internet 发布数据。
You'll want to look into Publishing Data over the Internet Using VPN.