Customer billing data must be added and updated into Salesforce from a remote system on weekly basis. Additionally, customer activity information must be extracted from Salesforce and put it into an…

Customer billing data must be added and updated into Salesforce from a remote system on weekly basis. Additionally, customer activity information must be extracted from Salesforce and put it into an on-premises data warehouse on a weekly basis. Which approach should be used to import data into Salesforce and export data out of Salesforce, taking into consideration that these imports and exports can interfere with end-user operations during business hours and involve large amounts of data?