SELECT customer_details FROM customers ORDER BY customer_details
Sort the customer names in alphabetical order.
[Schema (values) (types)]: | insurance_and_eClaims |  Customers : customer_id (text) , customer_details (number) | Staff : staff_id (text) , staff_details (number) | Policies : policy_id (text) , customer_id (number) , policy_type_code (text) , start_date (number) , end_date (text) | Claim_Headers : claim_header_id (text) , claim_status_code (number) , claim_type_code (text) , policy_id (number) , date_of_claim (text) , date_of_settlement (number) , amount_claimed (number) , amount_piad (text) | Claims_Documents : claim_id (text) , document_type_code (number) , created_by_staff_id (text) , created_date (number) | Claims_Processing_Stages : claim_stage_id (text) , next_claim_stage_id (number) , claim_status_name (text) , claim_status_description (number) | Claims_Processing : claim_processing_id (text) , claim_id (number) , claim_outcome_code (text) , claim_stage_id (number) , staff_id (text);