# \#data-replication **URL:** https://community.cdata.com/tag/data-replication/698.md [Latest](https://community.cdata.com/latest.md) · [Categories](https://community.cdata.com/categories.md) · [Tags](https://community.cdata.com/tags.md) --- ## [How to setup Incremental Replication](https://community.cdata.com/t/how-to-setup-incremental-replication/1106)
**Author:** [@BI-Mod](https://community.cdata.com/u/BI-Mod)\ **Replies:** 1\ **Last updated:** [June 12, 2025, 12:27pm UTC](https://community.cdata.com/t/how-to-setup-incremental-replication/1106 "2025-06-12T12:27:33Z")
Hi, I have 3 years worth of data. All the data stay the same but the latest 3 months are dynamic. I need to replace the old data with the latest data. But if I do “Drop Table”, it drops all the data and bring all 3 yea…