Inserting information about the customers and accounts data from the source to the spreadsheets or a computerized database. Whatever task which a data entry performs has to be within a time limit. Compiling and verifying the information for its accuracy to prepare the data before entering it into the computer. Review the data before they input it for any errors or if any, is present then he or she should correct any irrelevancy and check the output. Research should be done by them to acquire more information in case of any incomplete document. Should be able to prepare and maintain all the reports and provide them whenever necessary and at the same time perform backup operations. Must always comply with data integrity and the security policies of the company which you are working for. Must maintain records or log books of whatever task which is performed. They must respond if a request is made to access relevant information or files.