How To Check If A Field Is Indexed In Salesforce


When working with Salesforce, it’s important to keep track of which fields are indexed and which aren’t. This helps ensure that any queries you run don’t take too long to execute or use up too many resources. Knowing which fields are indexed can also help you make decisions around data modeling in order to optimize query performance.

In this article, we will be discussing how to check if a field is indexed in Salesforce using both the web UI and the API. We will also discuss best practices for indexing fields in order to ensure optimal performance.

Using the Web UI:

The first way to determine if a field has been indexed is by using the web UI. To do this, navigate to Setup > Object Manager, and select the object you’re interested in. Then, click on “Fields & Relationships” and locate the field you’re inquiring about. On the right-hand side of the page, there will be a column labeled “Indexed” with either a check or an X next to it. If there is a check mark, then that means the field has been indexed; if there is an X, then it hasn’t been indexed yet.

Using the API:

The second way to determine if a field has been indexed is by using the Salesforce API. In order to do this, make sure your environment supports retrieving metadata from Salesforce. Once you’re ready, make a request to the Salesforce API for the specific object and field in question. The response will contain an “indexed” property that indicates whether or not the field has been indexed.

Best Practices:

When it comes to indexing fields, there are a few best practices you should follow in order to ensure your queries run as efficiently as possible. For example, it’s important to only index fields that are used in WHERE clauses when querying data from Salesforce; this allows for faster query execution times since those fields have already been pre-processed by Salesforce. Additionally, try to limit the total number of indexes on an object because too many can cause query performance to suffer. Finally, make sure you regularly monitor the usage of your indexes and delete any that are no longer necessary.

Checking if a field is indexed in Salesforce can be an important part of database maintenance. Indexes are used to speed up database queries and ensure that data is retrieved quickly and accurately. Knowing which fields are indexed can help you optimize your salesforce environment for performance, as well as provide insights into the design of your databases. This article will explain how to check if a field is indexed in Salesforce, as well as some best practices when working with indexes.

1. When working with indexes in Salesforce, it’s important to optimize your database queries by only indexing the fields which are most critical and used frequently by your application.

2. Make sure to regularly monitor and review your indexed fields, as having too many indexed fields can cause performance issues due to increased resource utilization from running multiple queries.

3. When creating new indexes, ensure that you are using the correct data type for the field to ensure optimal performance and accuracy.

4. Prioritize your indexing strategy by focusing on fields that are used in filters or grouped together for reports, as these are areas where query performance can be improved the most.

5. Finally, remember to delete any unused or unnecessary indexed fields from Salesforce to reduce resource utilization and optimize query performance.


1. Log in to your Salesforce instance and navigate to Setup > Search & Indexing > Schema Settings.

2. Select the object whose fields you want to examine from the list on the left-hand side of the page.

3. In the “Indexed Fields” section, you’ll see a list of any fields that have been indexed. Any field listed here is considered to be indexed in Salesforce.

4. You can also click on the “New Index” button to view additional options for creating an index on a specific field or set of fields.


Checking if a field is indexed in Salesforce is an important part of database maintenance and optimization. By following the instructions outlined in this article and applying best practices when working with indexes, you’ll be able to properly manage your indexing strategy and ensure your Salesforce environment is optimized for performance.


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