Topic 1 Question 136

AWS Certified Solutions Architect - Associate

Topic 1 Question 136
A company is migrating its on-premises PostgreSQL database to Amazon Aurora PostgreSQL. The on-premises database must remain online and accessible during the migration. The Aurora database must remain synchronized with the on-premises database. Which combination of actions must a solutions architect take to meet these requirements?

2 つ選択
- Create an ongoing replication task.
- Create a database backup of the on-premises database.
- Create an AWS Database Migration Service (AWS DMS) replication server.
- Convert the database schema by using the AWS Schema Conversion Tool (AWS SCT).
- Create an Amazon EventBridge (Amazon CloudWatch Events) rule to monitor the database synchronization.
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- 正解だと思う選択肢: AC
  AWS Database Migration Service (AWS DMS) helps you migrate databases to AWS quickly and securely. The source database remains fully operational during the migration, minimizing downtime to applications that rely on the database. ... With AWS Database Migration Service, you can also continuously replicate data with low latency from any supported source to any supported target. https://aws.amazon.com/dms/
  
  👍 17
  123jhl02022/10/20
- 正解だと思う選択肢: AC
  You do not need to use SCT if you are migrating the same DB engine • Ex: On-Premise PostgreSQL => RDS PostgreSQL • The DB engine is still PostgreSQL (RDS is the platform)
  
  👍 3
  Silvestr2022/12/21
- 正解だと思う選択肢: AC
  AC, here it is clearly shown https://docs.aws.amazon.com/zh_cn/dms/latest/sbs/chap-manageddatabases.postgresql-rds-postgresql.html
  
  👍 3
  gustavtd2023/01/02
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