Slaesforce FAQ

how to dedupe with data loader in salesforce

by Serenity Gulgowski Published 2 years ago Updated 2 years ago
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What is data loader in Salesforce?

Data Loader is a client application for the bulk import or export of data. Use it to insert, update, delete, or export Salesforce records. When importing data, Data Loader reads, extracts, and loads data from comma-separated values (CSV) files or from a database connection. When exporting data, it outputs CSV files.

How do I truncate data when loading data into Salesforce?

Select this option to truncate data in the following types of fields when loading that data into Salesforce: Email, Multi-select Picklist, Phone, Picklist, Text, and Text (Encrypted). In Data Loader versions 14.0 and earlier, Data Loader truncates values for fields of those types if they are too large.

How do I increase the number of Records in Salesforce data loader?

Open the Data Loader. Select Settings | Settings. Edit the fields as needed. In a single insert, update, upsert, or delete operation, records moving to or from Salesforce are processed in increments of this size. The maximum is 200 records. We recommend a value between 50 and 100.

Does Salesforce have a deduplication solution?

To recap, Salesforce has a basic deduplication solution for the most commonly used objects (Leads, Contacts, (Person)Accounts), allowing alerting and blocking on the creation of duplicates. A batch process for deduplicating existing data is also available for higher-end Salesforce plans.

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How do I dedupe data in Salesforce?

In the first phase of a deduplication project, you focus on your data requirements alone.List all objects that need deduplicating. Make a list of all objects that need to be deduplicated. ... List relevant fields for each object. ... Indicate matching method for all fields. ... List words to ignore.

Does dataloader allow duplicates?

You cannot directly use Dataloader to prevent duplicates. You can do things like install a DupeBlocker tool (Look on AppExchange) which can be configured to prevent duplicate records from being insterted into SFDC.

How do I mass delete duplicate records in Salesforce?

It is also possible mass delete Duplicate Record Sets using the Mass Delete option or Dataloader....Click + (All Tabs) on the Navigation bar.Search for Duplicate Record Sets.Select the Duplicate Record Sets that needs to be deleted.Click the Delete button.Click OK on the pop up window.

Does data Loader respect duplicate rules?

U can set up a duplicate rule and then import using the data loader. The data loader will not ignore the rule if the rule is active. Yes triggers need to have 75% test coverage in order to deploy to production. Try using the duplicate rule instead.

Does data import wizard prevent duplicates?

The data import wizard is limited in its ability to detect and merge duplicates. It can match duplicates on name, email, and Salesforce ID. As most lead lists do not have Salesforce ID, this matching criteria is not robust enough for most organizations to effectively prevent duplicates.

How do you add duplicate records in Salesforce?

How to configure duplication rules:Go to Setup, in the QuickFind type Duplication Rules.Select New Rule and the object you want.Enter a name and description.Select the record-level security required: ... Set the action you want to happen when records match.More items...

Can we remove duplicates in Salesforce reports?

You can't remove the duplicates in the report; the report builder doesn't do distinct so I'd recommend Excel.

How Salesforce detect duplicates?

Salesforce finds and handles duplicates using a combination of matching rules and duplicate rules. Duplicate rules and duplicate jobs specify matching rules that determine how duplicates are identified. Duplicate sets and reports list the duplicates found.

How do I find duplicate records in Salesforce?

Hitting the 'Find Duplicates' button on the Lead record, presents the option to check the following options: Name. Last Name.

How do I manage duplicate contacts in Salesforce?

Choose a contact record. A message tells you if duplicates exist for that record. To see them, click View Duplicates.Choose up to three contact records to merge. Click Next.Choose one contact record as the master, and choose the field values that you want to keep. Click Next. ... Confirm your choices and merge.

What are two capabilities of data Loader?

Data Loader offers the following key features: An easy-to-use wizard interface for interactive use. An alternate command-line interface for automated batch operations (Windows only) Support for large files with up to 5 million records.

How many records can data loader update?

5 million recordsData Loader is supported for loads of up to 5 million records. If you must load more than 5 million records, we recommend you work with a Salesforce partner or visit the AppExchange for a suitable partner product.

What is deduplication in Salesforce?

To recap, Salesforce has a basic deduplication solution for the most commonly used objects (Leads, Contacts, (Person)Accounts), allowing alerting and blocking on the creation of duplicates. A batch process for deduplicating existing data is also available for higher-end Salesforce plans. When you require all data to be saved and not blocked, other objects, cross object matching, faster processing or automatic processing it is time to look for other solutions. The first step is to list your requirements, the second step is to match these to the solutions in the AppExchange, and the last step is to test drive one or two apps.

What is duplicate management in Salesforce?

What is Salesforce Duplicate Management? The Salesforce Duplicate Management feature consists of Matching Rules and Duplicate Rules. Matching rule: Consists of criteria to identify duplicate records. Salesforce comes with three standard rules: one for business accounts, one for contacts and leads and one for person accounts.

How do deduplication tools work?

All deduplication tools find duplicate records based on the values of fields. Most tools have some default settings to match objects such as leads, contacts and accounts, but you will get the best results when you fine-tune the settings.

How to do a deduplication project?

In the first phase of a deduplication project, you focus on your data requirements alone. 1. List all objects that need deduplicating. Make a list of all objects that need to be deduplicated. These can be standard or custom objects. Indicate if you want to look for duplicates within the object, across objects or both.

Can you batch deduplicate other objects?

You need to batch deduplicate other objects than Lead, Contact and (Person) Account. It is pretty obvious that for many organizations these objects are the most important ones. But if you want to batch process cases, opportunities or custom objects, you’ll need to look further.

Can you wait for manual review of duplicates?

If your marketing automation processes run all the time, you cannot wait for manual review of duplicates. In that case, the fully automatic merging of duplicates saves you time, does not delete valuable data and makes sure your marketing and sales machine keeps on running 24/7.

Is there a one time cleanup in Salesforce?

A one-time cleanup is only a temporary fix for your duplicate issues. Prevention and scheduled cleanups are essential to keeping your Salesforce squeaky clean. But set & forget is not the way to go. New objects, fields and entry methods are regularly added to any Salesforce environment. Make sure to update your deduplication settings to reflect these changes.

When you know you have a problem but before you do anything..

Think: where are your duplication problems coming from? What objects are creating duplicates? How do they enter your database and what are the current processes for how this data is entered? If you can spend some time digging into the root cause of the issue, most likely a process error, then you will be better equipped to prevent duplication issues in the future..

While you make some fixes..

If your issues are big enough, then you’re probably considering an app. While you need to think about the specific needs of your Salesforce instance and organization, you can find a comprehensive overview of your options in this Google spreadsheet.

Ready to tackle your deduplication project?

Remember, it’s not an overnight fix. This is an ongoing process that will take some time to get cleaned up and for your users to get adjusted to. Remind yourself of this if and/or when the duplicate records reappear. Regularly set aside time to clean up your data and update your processes and documentation.

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