What happens when you delete a record?
Opportunities: Deleting an opportunity will not delete any associated company or contact information
Contacts: Deleting a contact will not delete any associated opportunities or companies
Companies: Deleting a company will delete ALL related data including any associated contact and opportunities. Once you delete a company this data will not be recoverable.
How to delete a record
You can delete records by clicking the MORE button in the top right corner and selecting "Delete." This method works for any record you want to delete.