You would certainly use copies for backup and also for test purposes where you want to try out a new program without putting your operational data at risk.
您当然会使用副本作为备份，且在希望使用一个新程序而又不将操作数据置于风险中时将数据副本用作测试目的。
Operational CRM processes customer data for a variety of purposes
运营式CRM处理客户数据的目的有很多
Operational CRM processes customer data for a variety of purposes
运营式CRM处理客户数据的目的有很多
应用推荐