Index.En

+++ title = "CDC" weight = 9 +++

CDC (Change Data Capture) captures incremental data changes. CDC can monitor data changes in the storage nodes of ShardingSphere-Proxy, capture data operation events, filter and extract useful information, and finally send these changed data to a specified target.

CDC can be used for data synchronization, data backup and recovery, it currently supports openGauss, MySQL, and PostgreSQL.