Alibaba cloud Q & A 2022-02-13 06:01:28 阅读数:360
Namely ?
Four types of :
(1) Direct differentiation synchronization (DIFF Sync )
(2) First roll back and then differential synchronization (TRUNC+DIFF Sync )
(3) Roll back synchronization only (TRUNC Sync )
(4) Full amount of synchronization (SNAP Sync )
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