简体   繁体   中英

Avoid duplication in CDC / Ongoing Replication for AWS DMS task

I have performed a DMS task with ongoing replication. The issue I'm facing is that if a perticular row in updated 3 times I only want its last state but what I'm getting is all the 3 records. Is there any way to avoid this?

No - this is by design of DMS. It captures transaction logs and ships each change to defined target endpoints. If you have updated a record 3 times, it equates to 3 transactions. If you define the target as an S3 bucket, and you made you should see 3 files each with that transaction version.

The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.

 
粤ICP备18138465号  © 2020-2024 STACKOOM.COM