Salesforce has three types of storage:
- File storage: This includes file storage types, such as chatter files, CRM content, documents, and attachments
- Data storage: This includes data records on the CRM, such as accounts, contacts and any other standard object, and all custom objects
- Big object storage: This is a particular set of Salesforce objects that are meant to refer to very large datasets (billions of records) and are especially intended for archival purposes
To access the complete limits for an in-depth analysis, click on Setup | Data | Storage Usage:
File and data storage ...