Salesforce Marketing Cloud Connector > Synchronization Tasks with Salesforce Marketing Cloud Connector > Changed data capture
  

Changed data capture

You can use the Salesforce Marketing Connector to capture the changed data details in the Salesforce Marketing Cloud.
Perform the following actions to capture the changed data for data extensions:

Add a History Column

Perform the following actions to add a history column:
    1Open the required Data extension where you want to perform the delta extraction.
    2In the properties tab, click Create Date Attribute
    3Select use the current system date field and make it a required attribute. The following image shows the details of the Edit Attribute page:Edit Atributes for the Data Extension

Add a lookup expression

For the history column that you added, add the systemtimestamp() lookup expression to get the current system time to write data to Salesforce Marketing Cloud.
The following image shows the details of lookup expression:

Configure Data Filters

You can create single or multiple data filters.
Use the lastruntime or lastrundate filter field to get the time when the task ran successfully.
Note: Salesforce Marketing Cloud does not support advanced data filters.