AWS RDS Aurora - keshavbaweja-git/guides GitHub Wiki
DB Cluster

Endpoints
1. Cluster endpoint
- Connects to current primary instance
- Supports write and read operations
- Automated and transparent failover support for write and read connections
2. Reader endpoint
- Connects to one of the available replicas
- Supports read operations
- Supports load balancing and failover for read connections across read replicas
3. Instance endpoint
- Connect to a specific instance
- Required in some use cases for fine grained load balancing
Storage
- Single virtual volume across cluster that utilizes SSD
- Maximum cluster volume size is 64 TB
- A table can grow up to maximum cluster volume size