The PowerCenter Integration Service can use the Saleforce Bulk API to read data from Salesforce sources. Use the Bulk API to read large amounts of data from Salesforce with a minimal number of API calls. You can use the Bulk API to read data from Salesforce sources with Salesforce API version 25.0 or higher.
Use the Bulk API to read data from individual Salesforce sources. The Bulk API cannot read data from related source objects. To read data from related source objects, use the standard API.
With a Bulk API read, each batch of data can contain up to 1 GB of data in CSV format.
To configure a session to use the Bulk API for Salesforce sources, select the Enable Bulk Query session property. When you select this property, the PowerCenter Integration Service ignores the Use queryAll session property.
The PowerCenter Integration Service ignores the Stop on Error session property for Bulk API source sessions.