For example, suppose you have a big number of utility bills for a large number of clients, each of which is identified by a customer ID and a date. Is it possible to keep invoices for a particular...

For example, suppose you have a big number of utility bills for a large number of clients, each of which is identified by a customer ID and a date. Is it possible to keep invoices for a particular customer for a specified date range in an object-oriented key-value store that is designed to handle date-range queries?