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Questions tagged [cdc]

CDC may refer to the Communication Device Class (or USB CDC). Also may refer to Change Data Capture in Microsoft SQL Server, PostgreSQL, IBM (IDR), and Informix. Also may refer to Connected Device Configuration in Java ME.

CDC acronym may refer to: the Communication Device Class (or USB CDC); or to Change Data Capture in Microsoft SQL Server, PostgreSQL, IBM (IDR) or Informix databases; or to Connected Device Configuration in Java ME.

USB communications device class (or USB CDC) is a composite Universal Serial Bus device class. It provides a single device class, but there may be more than one interface implemented such as a custom control interface, data interface, audio, or mass storage related interfaces.

The communications device class is primarily used for modems. However it also supports ISDN and fax machines. It also supports plain telephony applications for performing regular voice calls.

More details on USB CDC in Wikipedia.

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Has anybody use javafx on CDC J9?

Is that possible?? I mean, I have an already working project that runs in windows mobile using the J9 virtual machine for CDC. My user interface there is using AWT and it works fine and it looks OK, but been honest it doesn't take real advantage of…
4NDR01D3
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Change Data Capture (CDC) cleanup job only removes a few records at a time

I'm a beginner with SQL Server. For a project I need CDC to be turned on. I copy the cdc data to another (archive) database and after that the CDC tables can be cleaned immediately. So the retention time doesn't need to be high, I just put it on 1…
Kim
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USB Serial cable with CDC support

I bought a USB to Serial cable which claims to be CDC compliant. But the bInterfaceClass value in interface descriptor is 0xFF(which is vendor specific). I was expecting it to be 0x02 (Communications and CDC control). In the device manager, i found…
Harsha
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CDC * pDC ??? How do I make a duplicate of it?

Images in MFC are created in the OnDraw function. We have to give "pDC->m_hDC" as the parameter if we want to draw an image... The problem is that we can get pDC only in our OnDraw function. Now if we want to draw images outside that OnDraw then we…
repoleved
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MS SQL Server Trigger based on data change from a specific value to another

I would like to create an after update trigger on a table when a specific field, ERDS (I did not name these fields), gets changed from a value of '07' to any other value. Is this something I can do with a trigger or will I have to use the change…
user3429814
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Change Data Capture and Dynamics AX

In order to optimize the integration of data from the Axapta system, we will want to ask them to enable Change Data Capture (CDC) for tracking the changes tables and improve our ETL with SSIS 2012 (incremental load etc). But I do not know anything…
user3640552
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CDC and ETL help/recommendations

Here's the background. We have a few different customers, each with a different backend source database. We want to be back to pick up real time changes to the backend database, then transform the data to a target schema in our target database. …
Tom
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Adding net changes function to existing cdc tables

I have an existing table in the DB that was created with the parameter @supports_net_changes set to 0. Hence there is only one function for that table i.e. to get all changes fn_cdc_get_all_changes_dbo_. How do I now enable the get_net_changes…
VKarthik
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SQL2008: Is there a way to throttle Change Data Capture (CDC) throughput?

I'm trying to find a way to 'throttle' CDC on SQL2008. The reason being that under normal circumstances, CDC performs brilliantly, but as soon as it needs to deal with a 'large' number of rows, it starts tanking. Typical throughput is between 1000…
user278467
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Communicating with custom made USB device on android

I am building an application to communicate with a custom made board (PIC16F1454) through USB. I tested the board communication using terminal applications on the phone and the laptop and it works perfectly. I built an application to send and…
Mahdi Chamseddine
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Ricoh SDK/J Development

I have a requirement for creating a simple application for showing a text that says Hello World on the Ricoh printer console. I researched and found about the Ricoh SDK/J which is supported on a J2ME environment for developing applications for Ricoh…
Chris
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Virtual com communications with no usb2uart bridge?

I'd like to connect a beagleboard-like (custom developed) omap board to a Windows PC using a virtual-com setup. That is, i'd like the board to appear to Windows as a com device and get the COM to send data to our application on the board. The main…
perencia
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communication device class (CDC) issue with Read

Im trying to use the readfile function to read data from a CDC device in the WinCE environment. BOOL WINAPI ReadFile( _In_ HANDLE hFile, _Out_ LPVOID lpBuffer, _In_ DWORD nNumberOfBytesToRead, _Out_opt_ LPDWORD…
user3068597
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querying data from change data capture Tables

I created the CDC on many related tables, and then I move it to a permanent storage tables. but I need to query those tables to get all the records that were updated in the same transaction, say I have Person->Worker. When I update an entity 2…
Mhand7
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Memory Issue in SSIS Package for CDC

We have recently implemented the CDC in SQL Server 2008. The execution was fine till the last week. But day before yesterday, we got an out of memory issue from the server. It says that the temp files created from CDC made the server hard disk full.…
Gopakumar N.Kurup
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