Change the DNS server - Domain
change the DNS server so that the domain can use those instead.
To change the DNS server, follow these steps
After the DNS server is changed, it may take up to 48 hours for the change in DNS resolution to take effect.
Change configurations - ApsaraDB for RDS
As your business needs change, you can change instance configurations, that is, change instance specifications configuration change:
RDS services may experience a 30-second flash. In this case, we recommend you change instance ...
Change configuration - ApsaraDB for Redis
Changing the instance configuration incurs a change in charges. For more information about the billing standard, see ApsaraDB for change, the instance may be disconnected for a few seconds. Please change the configuration during off-peak hours ...