> For the complete documentation index, see [llms.txt](https://docs.mydbsync.com/cloud-replication-main/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.mydbsync.com/cloud-replication-main/data-compare/starting-data-compare/update-source.md).

# Update Source

It will update all the records with the destination record selected by the user in the Source