Configuring Oracle CDC with LogMiner - Without the PowerExchange Logger
Configuring Oracle CDC with LogMiner - Without the PowerExchange Logger
If you plan to run extractions in real-time extraction mode and
not
use the PowerExchange Logger for Linux, UNIX, and Windows, complete the following tasks to configure PowerExchange Oracle CDC with LogMiner:
When you configure the dbmover configuration file on the Oracle source machine, include the following statements:
CAPT_PATH
CAPT_XTRA
ORACLEID
ORCL CAPI_CONNECTION
UOWC CAPI_CONNECTION
For more information, see the
PowerExchange Reference Manual
.
In the PowerExchange Navigator, create a capture registration for each Oracle source table.
If capture registrations already exist for these tables, delete the existing registrations and extraction maps and create new ones.
You must enter a name in the
Supplemental Log Group Name
field.
Set the
Condense
option to
Part
even though you do not plan to use the PowerExchange Logger, unless you have a specific reason not to do so. This practice prevents having to edit the capture registrations later if you decide to use the PowerExchange Logger. You might want to set the
Condense
option to
None
if you plan to run both real-time and continuous extractions against tables defined by the same capture registrations and do not want the PowerExchange Logger to capture change data for some registered tables.
The PowerExchange Navigator generates a corresponding extraction map and the DDL for creating a supplemental log group. If you selected the
Execute DDL now
option, PowerExchange executes the DDL for creating a supplemental log group when you click
Finish
. If you did not select this option, you must execute the DDL prior to starting extraction processing.
Activate the capture registrations. Usually, you do this task after materializing the targets.
Next Step:
Configure and start extractions. You must use real-time extraction mode.