The RCP/Rakuten Catalog Platform has been growing at a brisk speed over the last couple of years. Our original backbone was Cassandra. However, as they continued their growth, they internally started realizing that it was not suitable for our next stage of growth. As such, they started looking into ScyllaDB as a better ROI solution as well as a much more stable backend. The migration itself was challenging since this has to be done for a production live data processing pipeline with minimal impact on customers. In this talk, Hitesh Shah, Engineering Manager at Rakuten USA will dive deeper into challenges and takeaways. To watch all of the recordings hosted during Scylla Summit 2022 visit our website here: https://www.scylladb.com/summit.