[AWS - Solution Architect] Solution Architect for Database

Relational database running on MySQL must be migrated to AWS and must be highly avaiable?

Use RDS MySQL and conigure a multi-AZ standby node for HA.

Amazon RDS DB has high query traffic that is causing performance degradation?

Create a Read Replica and configure the application to use the reader endpoint for database queries.

Amazon RDS DB is approaching its storage capacity limits and/or is suffering from high write latency?

Scalue up the DB instance to an instance type that has more storage/CPU

Amazon RDS database is unencrypted and a cross-Region read replica must be created with encryption?

1. Encrypt a snapshot of the main DB

2. Create a new encypted DB instance from the encrypted snapshot

3. Create an encrypted cross-Region read replica.

Aurora DB deployed and requires a cross-Region replica?

Deploy an Aurora MySQL Replica in the second Region

Aurora DB deployed and requires a read replica in the same Region with minimal synchronization latency?

Deploy an Aurora Replica in the Region in a different AZ.

Aurora deployed and app in another Region requries read-only access with low latency - synchronization latency must also be minimized?

Use Aurora Global Database and configure the app in the second region to use the reader endpoint.

Application and DB migrated to Aurora and requries the ability to write to the DB across multiple nodes?

Use Aurora multi-Master for an in-Region multi-master database.

Application requires a session-state data store that provides low-latency?

Use either ElastiCache or DynamoDB.

Multi-threaded in-memory datastore required for unstructured data?

ElastiCache Memcached

In-memory datastore requried that offers microsecond perofrmance for unstructured data?

DynamoDB DAX (DAX)

In-memory datastore rquried taht supports data persistence and high availability?

ElastiCache Redis

Serverless database requreid that supports No-SQL key-value store workload?

DynamoDB

Serverless database required that support MySQL or PostgreSQL?

Aurora Serverless

Relational database requried for a workload with unknow usage pattern (usage expected to be lw and variable)?

Aurora Serverless

Application requires a key-value database that can be written to from multiple AWS Regions?

Use DynamoDB Global Tables

标签：latency,Use,database,DB,Aurora,AWS,Solution,Architect,Region
来源： https://www.cnblogs.com/Answer1215/p/16028867.html