<div>Follow these steps to create a big object:</div>1. Go to SetUp -> Enter Big Objects in the Quick Find Box -> Select Big Objects.
2. Click on New.
3. Add details about the big object.
4. Add or edit custom fields. Custom fields store the data for your big object records.
5. 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.
6. Click on Save.