What is the name of the USB class which handles communication with USB devices which appear as COM ports in Window's device manager? For linux (at least for Fedora 17 and Ubuntu 12.04) these ports ...

I am currently exploring Change Data Capture as an option to store temporal databases. It is great because it stores only the deltas and seems like it may solve my problem. When I enabled CDC, a bu...

We have a number of legacy systems that we're unable to make changes to - however, we want to start taking data changes from these systems and applying them automatically to other systems. We're t...

I have implemented delta detection while loading data warehouse from transaction systems using an identity column or date-time column in source transaction tables. When data needs to be extracted n...

as the title i am talking about, what's the best way to track data changes in oracle? i just want to know which row being updated/deleted/inserted? at first i think about the trigger, but i need t...

In Short: I need to detect hotplug events of my USB CDC device by PID/VID and get the corresponding virtual COM port which was created by Windows in Visual C++ and in the end create a dll. I have ...

We are trying to support Java enviroment on our embedded platform (700 MHz MIPS 74K, 128-256 MB memory). After reading this article and googling a bit, I came up with the shorted list: Java ME fr...

There are several similar Oracle technologies - Oracle Streams, Oracle Change Data Capture and Database Change Notification. What are the differences between these? Are they related to Oracle A...

I have an object, dc, of type CDC and I'd like to get an HDC object. I read the MSDN documentation here, but don't really understand it. Can someone provide me with a brief example/explanation on...