Data deduplication is the process of identifying and removing duplicate records from your CRM or database. Duplicates happen when the same person or company gets entered multiple times, often with slight variations in name, email, or other fields. Deduplication consolidates these records so you have one accurate entry per contact.
Why It Matters
Duplicates inflate your database size, skew your metrics, and create operational chaos. Sales reps email the same person twice. Marketing sends duplicate campaigns. Reports show inflated pipeline numbers. Worse, duplicates make it impossible to get a single view of customer interactions because data is scattered across multiple records.
How It Works
- Exact matches: Identify records with identical email addresses, phone numbers, or company domains
- Fuzzy matching: Catch near-duplicates like "Bob Smith" vs. "Robert Smith" or "Acme Corp" vs. "Acme Corporation"
- Merge logic: Combine duplicate records, choosing the most complete or recent data for each field
- Deduplication rules: Set policies for how to handle conflicts (e.g., always keep the oldest contact or the one with the most activity)
- Ongoing monitoring: Prevent future duplicates with validation rules at the point of entry
Example
Your CRM has three records for the same person: "John Doe" at [email protected], "J. Doe" at [email protected], and "John D" at [email protected]. Deduplication identifies these as the same person, merges them into a single record, and keeps the most complete information from all three.
Related Terms
Related Resources
- How to Find and Merge Duplicate Contacts in Salesforce
- How to Clean Up Duplicate Contacts in HubSpot
- Data Cleaning Services
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