RDS Scalabilty
- Scalabilty allows a solution to grow to increase storage, processing, memory, and netowrk operations
- By changing the class of an instance, you can scale it up or down
- With database, a read replica can be used to offload read operations and improve overall performance.
[AWS Design Cost-Optimized Architectures] 4.2 Identify cost-effective compute and database services
标签：scale effective ssi compute data abi ice str ESS