11.4Bulk API v2 write example

Requirement:

Upsert 200,000 Accounts by External_Customer_ID__c.

Conceptually:

source data
   ↓
DataWeave → Salesforce shape
   ↓
Bulk API v2 job
operation = UPSERT
object = Account
external ID = External_Customer_ID__c
   ↓
Salesforce processes job

The current connector exposes create-job-bulk-api-v2 for operations including insert, update, delete, hard delete, and upsert.