Salesforce Migration Deep Dive Overview Comprehensive guide for migrating data to/from Salesforce: ETL patterns using Bulk API 2.0, data mapping between CRM schemas, record relationship preservation, and validation. Prerequisites - Source and target Salesforce orgs (or external CRM) - jsforce with Bulk API 2.0 access - Understanding of sObject relationships and External IDs - Staging sandbox for dry runs Migration Types | Type | Complexity | Duration | Tool | |------|-----------|----------|------| | CSV import (< 50K records) | Low | Hours | Data Import Wizard / Bulk API | | CRM-to-Salesforce…