Effect of Max_String_Size on Data guard
Last updated on AUGUST 30, 2017
Applies to:Oracle Database - Enterprise Edition - Version 220.127.116.11 and later
Information in this document applies to any platform.
This Article Explains the Effect of Max_String_Size on Dataguard Environment. From 12c onwards we can extend the Datatype Maximum Size of VARCHAR2, NVARCHAR2, and RAW Columns to 4k bytes in 12C Database using MAX_STRING_SIZE i.e If MAX_STRING_SIZE=EXTENDED on primary what will be effect on Physical and Logical Standby.
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