Access to database from a Cloud Application

Question

我在这方面没有多少经验，但我所拥有的高级问题是：我们有一个Oracle数据库，我们的旧WIN32应用程序正在使用它来查询其表并执行操作。现在我们正在开发一个带有Java的webapp ，云等...现在有哪些技术，架构，工具等可以帮助我使用相同的Oracle表格和数据，但是时间在云端，所以我可以查询它们，显示一些很酷的图表，更新它的表等...非常感谢你给我的任何帮助......

Answer 1

This question is a little hard to follow, so I hope I am answering in the vein of what you are trying to ask.

You'd use the same tools you always use to do that stuff, the cloud is just a matter of moving some of your app to a remote server over the Internet. Assuming you are keeping the Oracle database local you would just need to set up some kind of hybrid or private cloud so that the machines can see each other over IP. You really don't need to use different tools, just re-architect the communication layer between them.

TL:DR - Look up terms like Virtual Private Cloud and Hybrid Cloud . These let you have cloud resources that are (virtually) on your local network, then you just do everything the same way you normally would.