Mass Merge Multiple Duplicate Records in Salesforce
Tired of merging duplicates one by one? This tutorial shows you how to mass merge multiple duplicate groups into unique records with full control over field merge strategies and master record selection.
Powerful Mass Merge Capabilities
Bulk Processing: Merge hundreds of duplicate groups in one operation
Field Merge Strategies: Choose which values to keep per field (newest, oldest, most complete)
Master Selection: Define rules for selecting the surviving record
Related Records: Automatically reparent all related objects to the master
Preview Mode: Review merge results before committing changes
Step-by-Step Process
Identify duplicate groups using ZaapIT’s detection algorithms
Select the field merge strategy for each field type
Choose or confirm the master record for each group
Click the mass merge button to process all groups
Review the merge results and audit log
Benefits of Mass Merging
✅ Save hours of manual merge work
✅ Maintain data integrity with related record reparenting
✅ Preserve the most valuable data from each duplicate