The Data Integration Service writes data to a Salesforce target as a batch. The Max Batch Size attribute in the session properties determines the maximum number of records the Data Integration Service can write to a Salesforce target in a batch. The Salesforce service can receive a maximum of 200 records in a single insert, update, or delete operation.

To minimize the number of calls made to the Salesforce service, each batch must accommodate the maximum number of records as configured in the Max Batch Size property.