Toggle Side Panel

  • Home
  • Articles
    • All Articles
    • Blogs
    • Videos
    • Infographics
  • Consultants
    • Salesforce Product Expertise
      • Top Salesforce ConsultantsTop Salesforce Consultants
      • Marketing Cloud ConsultantsMarketing Cloud Consultants
      • Service Cloud ConsultantsService Cloud Consultants
      • Experience Cloud ConsultantsExperience Cloud Consultants
      • Analytics Cloud ConsultantsAnalytics Cloud Consultants
    • Salesforce Industry Expertise
      • Non-Profit Cloud ConsultantsNon-Profit Cloud Consultants
      • Financial Service Cloud ConsultantsFinancial Service Cloud Consultants
      • Health Cloud ConsultantsHealth Cloud Consultants
      • Commerce Cloud ConsultantsCommerce Cloud Consultants
      • Manufacturing Cloud ConsultantsManufacturing Cloud Consultants
    • Salesforce Experts by Location
      • USATop Salesforce Consultants in USA
      • IndiaTop Salesforce Consultants in India
      • AustraliaTop Salesforce Consultants in Australia
      • United KingdomTop Salesforce Consultants in UK
      • CanadaTop Salesforce Consultants in Canada
  • Webinars
  • Marketplace
  • Advertise With Us
  • Contact Us
  • Discussions
More options
    Sign in Sign up
    • Home
    • Articles
      • All Articles
      • Blogs
      • Videos
      • Infographics
    • Consultants
      • Salesforce Product Expertise
        • Top Salesforce ConsultantsTop Salesforce Consultants
        • Marketing Cloud ConsultantsMarketing Cloud Consultants
        • Service Cloud ConsultantsService Cloud Consultants
        • Experience Cloud ConsultantsExperience Cloud Consultants
        • Analytics Cloud ConsultantsAnalytics Cloud Consultants
      • Salesforce Industry Expertise
        • Non-Profit Cloud ConsultantsNon-Profit Cloud Consultants
        • Financial Service Cloud ConsultantsFinancial Service Cloud Consultants
        • Health Cloud ConsultantsHealth Cloud Consultants
        • Commerce Cloud ConsultantsCommerce Cloud Consultants
        • Manufacturing Cloud ConsultantsManufacturing Cloud Consultants
      • Salesforce Experts by Location
        • USATop Salesforce Consultants in USA
        • IndiaTop Salesforce Consultants in India
        • AustraliaTop Salesforce Consultants in Australia
        • United KingdomTop Salesforce Consultants in UK
        • CanadaTop Salesforce Consultants in Canada
    • Webinars
    • Marketplace
    • Advertise With Us
    • Contact Us
    • Discussions
    Close search

    Activity › Forums › Salesforce® Discussions › How do I mass merge duplicates Contact record into a Master Contact in Salesforce? 

    Tagged: Account, Contact Record, Master Contact, Merge Duplicates, Merge Records, Salesforce Custom Object, Salesforce Dataloader, Trigger New

    • Salesforce® Discussions

      How do I mass merge duplicates Contact record into a Master Contact in Salesforce? 

      Posted by Feroze on September 17, 2018 at 6:33 PM

      How do  I  mass merge duplicates Contact record into a master Contact?  Also, after merging, the merge record is deleted and only the master record remains in the database. What would be the best tool/way to get this done?

      I really appreciate any feedback that you can provide.

      Thx

      Parul replied 7 years, 4 months ago 4 Members · 3 Replies
      • Account
      • Contact Record
      • Master Contact
      • Merge Duplicates
      • Merge Records
      • Salesforce Custom Object
      • Salesforce Dataloader
      • Trigger New
    • 3 Replies
    • shariq

      Member
      September 24, 2018 at 5:00 AM

      Hi,

      I found this online -

      Merge duplicate records
      Select the duplicate records, and then click Merge.
      In the Merge Records dialog box, select the master record (the one you want to keep), and then select any fields in the new record that you want to merge into the master record. Data in these fields may override the existing data inthe master record. Click OK.

      Hope this helps

    • Avnish Yadav

      Member
      September 24, 2018 at 1:07 PM

      Hello,

      You can create a custom object with lookup fields to 'Master' and 'Disabled' contacts.
      Then you just need to implement a trigger that merges the two contacts on creation:

      trigger CallMergeOnCreate on Contact_Merger__c (after insert) {
          system.debug(Trigger.new);
          for(Contact_Merger__c oMerger : Trigger.new){
              Database.merge(new contact(Id=oMerger.Master_contact__c), oMerger.Disable_Contact__c,false);
          }
      }

      After that you only need to do a bulk load in that entity using for example dataloader.
      Thanks.

    • Parul

      Member
      September 28, 2018 at 8:31 PM

      Select the master record (the one you want to keep), and then select any fields in the new record that you want to merge into the master record. Data in these fields may override the existing data inthe master record. Click OK.

      Addin More Points Yes it is, although you can only merge contacts within an Account. IN the Account page, navigate to the COntact related list and Click Merge Contacts. You will be presented with Options there.

    Log In to reply.

    • Public
    • All Members
    • My Connections
    • Only Me
    • Public
    • All Members
    • My Connections
    • Only Me
    • Public
    • All Members
    • My Connections
    • Only Me

    application solution

    Popular Salesforce Blogs

    Introduction to Salesforce: What is Salesforce and Why is it Popular?

    Blog in Salesforce

    What is Salesforce? Imagine having a platform that allows your business to manage everything in one place—customer relationships, sales, marketing, support, and more. That’s Salesforce,…

    Elastik Aug 1, 2025
    176  Views
    Salesforce Data Exporting

    Salesforce Data Exporting Options

    Blog in Data, Salesforce

    Data Loader Export CSV files manually or should configure the tool to automatically run at scheduled times to send out CSV to a destination location…

    Create Export Files, CSV, CSV Files, Custom Script, Custom Scripting
    Sharath Chandra Feb 8, 2022
    5,321  Views

    Salesforce Event Management: Tips & Best Practices

    Blog in Others

    In a recent chat, our Team Lead and Salesforce Architect, Evgeniy Sukach (Evgeniy), shared his insights with the Routine Automation (RA) team on harnessing Salesforce…

    Digital Events, Event Automation, Event Automation Tools, Event Communication, Event Coordination
    Routine Automation Jun 6, 2024
    745  Views

    Popular Salesforce Videos

    How to Reference Custom Metadata Types to Optimize Salesforce Account Records Using Salesforce Flow

    How to Reference Custom Metadata Types to Optimize Salesforce Account Records Using Salesforce Flow

    Video in Salesforce Training

    Salesforce Account Region Allocation using Custom Metadata Types and Salesforce Flow This video walks through an example of how you can reference Custom metadata Types…

    Salesforce Training, salesforce, Salesforce Flow, Salesforce Video, Salesforce Learning
    Rupal Kakkar Jul 14, 2021
    1  Views
    GS DevOps Mate: Your Free Flexible Toolkit for Faster & Smoother Salesforce Deployments

    GS DevOps Mate: Your Free Flexible Toolkit for Faster & Smoother Salesforce Deployments

    Video in Others

    Our webinar about GS DevOps Mate: A free, open-source, CI/CD platform agnostic toolkit! Our host is Rohan Gore a Technical Architect here at Groundswell who…

    Salesforce Tutorial, salesforce, Salesforce Tools, DevOps, Testing
    GyanSys Apr 14, 2023
    1,132  Views
    Building Slack Apps with Apex on Salesforce

    Building Slack Apps with Apex on Salesforce

    Video in Salesforce Training, Salesforce Apps

    Slack has traditionally been associated more with non-Salesforce backends such as AWS. Now that Slack is a Salesforce product, Salesforce developers are probably curious about…

    Salesforce Training, Salesforce Tutorial, Salesforce Developers, Salesforce Video, salesforce product
    Prafull Apr 26, 2022
    2,088  Views
    Footer Forcetalks logo

    support@forcetalks.com

    • twitterx

    Quick Links

    Advertise with Us

    Salesforce® Articles

    Dreamforce 2023

    Top Salesforce® Bloggers 2023

    Top Salesforce Consultants

    Get Listed

    Company

    Contact Us

    About Us

    Privacy Policy

    Terms & Conditions

    InsightHub

    Salesforce Blogs

    Salesforce Videos

    Salesforce Groups

    Salesforce Jobs

    © 2026 - Forcetalks ● All Rights Reserved

    Salesforce® is a trademark of Salesforce® Inc. No claim is made to the exclusive right to use “Salesforce”. Any services offered within the Forcetalks website/app are not sponsored or endorsed by Salesforce®.

    Try AuditMyCRM - It is a Salesforce CRM Audit tool which comprehensively scans your Salesforce org and gives you the list of errors or warnings you need to take care of.
    We use cookies to enhance your browsing experience. Please see our privacy policy if you'd like more information on our use of cookies.