# 在 AWS 上部署 MySQL 的選項自我管理、託管和無伺服器，RDS Proxy與Aurora ML介紹

## New features

### RDS proxy
* Connection pooling
* Seamless and faster failovers
* Improved security

### Aurora ML
From six steps to three steps, Invoke by SQL Query

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### Amazon RDS
* Easy to administer
* Performant & scalable
* Available & durable
* Secure & compliant

#### New highlights
* Multiple instance families including R5, M5, T3
* Auto-scaling storage up to 64 TiB and 80K pIOPS
* Per-second Billing

#### RDS MySQL backups, snpashots and point-in-time restore
snapshots stored in S3, types:
* Automated
* Manual

### Amazon Aurora

#### scale-out, distributed architecture
storage volume is striped acress hundreds of storage nodes distributed over 3 different availability zones.

#### serverless
starts up on demand, shuts down when not int use
adjusts capacity amtomatically, pay per second(one-minute mininmum)
data api for running queries over HTTP

#### Performance insights (support for MariaDB New)
* Dashboard showing database load
* Identifies source of bottlenecks
* Adjusttable time frame

#### Recommendations
* Best Practice
* Parameter
* Performance

#### Global database
Faster disaster recovery and enhanced data locality

### Secure
* VPC network isolation
* IAM resource-level permission controls
* KMS Encryption at rest
* SSL protection for data in transit