Hello there,

Listen , data entry simply related to inserting a certain database in specific systems,

where as Back Office deals with more data processing activities. Back office also deals with process needed to keep a compony running.

Also data entry operators collate , organize and capture data into digital data into digital data base for a variety of companies and industries. they further organize document for processing.

AND , Back-office work  functions include settlements, clearances, record maintenance, regulatory compliance, accounting, and IT services.

Hope this will help.

Thank you!