[SAA + SAP] 16. RDS

SAA

[SAA + SAP] 16. RDS

  • Read Replicas can be within AZ, Cross AZ or Cross Region
  • Replication is async, eventually consistent
  • New connection endpoint for repliaca, need to update in application

[SAA + SAP] 16. RDS

 

[SAA + SAP] 16. RDS

  • Transfer data within region, won‘t cost 
  • But cross region does

[SAA + SAP] 16. RDS

  • Multi AZ for DR
  • The read replicas can be setup as Multi AZ

[SAA + SAP] 16. RDS

 

[SAA + SAP] 16. RDS

  • rds.force_ssl=1
  • Grant Usage ON *.* To ‘mysqluser‘@‘%‘ REQUIRE SSL
  • TDE: for Oracle and MS SQL Server

[SAA + SAP] 16. RDS

[SAA + SAP] 16. RDS

[SAA + SAP] 16. RDS

[SAA + SAP] 16. RDS

 


 

 

SAP

  • RDS is launched in a private VPC, if you want to access it by using Lambda, you also need to launch the Lambda in the same VPC

[SAA + SAP] 16. RDS

  • CloudTrail cannot be used to track queries made with RDS

[SAA + SAP] 16. RDS

  • health check for failover to promote read replica as main DB

 [SAA + SAP] 16. RDS

  • Cross region read replica and multi AZ on main database

 

[SAA + SAP] 16. RDS

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