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Can a big object be deployed without an index?
You can’t deploy a big object until it includes an index that contains at least one custom field. Only required custom fields are allowed in an index. After you create an index, you see a second status of Deployed. Once you’re ready to grant users access, change the status to Deployed. Once you’ve defined your big object, add custom fields.
How to get data from a big object?
Create an Async SOQL query that builds your working dataset by pulling the data from your big object into your custom object. To ensure that your working dataset is always up-to-date for accurate reporting, set this job to run nightly.
Can you change the index of a big object?
Once you’ve deployed a big object, you can’t edit or delete the index. To change the index, start over with a new big object. SOQL relationship queries are based on a lookup field from a big object to a standard or custom object in the select field list (not in filters or subqueries).
How many big objects can be created per Org?
You can create up to 100 big objects per org. The limits for big object fields are similar to the limits on custom objects, and depend on your org’s license type. Big objects don’t support transactions that include big objects, standard objects, and custom objects.
How to create custom big objects in Salesforce?
Enter Big Objects in the Quick Find box, then select Big Objects. Create a big object and add some basic details. Add custom fields. They store the data on your big object. Add an index. The index defines the composite primary key for a big object and is used for querying and filtering the big object data.
How to define a big object in Java?
When you define a big object, first fill in some basic details about it. This name is used to refer to the object in the user interface. The plural name of the object. If it’s appropriate for your organization’s default language, indicate whether “an” or “a” precedes the label. Unique API name of the big object.
Is there a way to change the index of a big object?
To change the index, start over with a new big object. You can also delete a custom big object from Setup. Deleted big objects are stored for 15 days. During that time, you can restore or permanently delete it, but after those 15 days are up, the big object is permanently deleted.