Related Services

The following figure shows the relationship between DDS and other services.

Figure 1 Related services

**Table 1** Related services
Service Name	Function
Elastic Cloud Service (ECS)	ECS provides DDS with elastic computing resources and a running environment for DB instances.
Virtual Private Cloud (VPC)	VPC provides DDS with elastic network resources and implements network isolation and access control for your DB instances.
Object Storage Service (OBS)	OBS stores your DDS instance backup files.
Cloud Eye	Cloud Eye serves as a monitoring platform, monitoring DDS resources for you in real time. It reports alarms and issues warnings promptly to ensure that services are running properly.
Cloud Trace Service (CTS)	CTS records operations related to DDS, facilitating your further queries, audits, and retrievals.
Data Replication Service (DRS)	DRS smoothly migrates databases to the cloud. Source databases remain operational during migration, minimizing downtime and impact.