The main difference between physical and logical standby databases is the manner in which log apply services apply the archived redo logs. For physical standby databases, log apply services maintain the standby database by performing managed recovery operations. For logical standby databases, log apply services maintain the standby database by executing SQL statements.
来自 “ ITPUB博客 ” ，链接：https://blog.itpub.net/24246805/viewspace-708776/ ，如需转载，请注明出处，否则将追究法律责任。
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