ORA-16237: SGA specified for Logical Standby is too small Cause: MAX_SGA must be atleast 10 Megabytes for proper functioning of
Logical Standby. Action: Specify the value ofMAX_SGA to be greater than or equal to 10Mb.
Alternatively, increase the shared_pool_size/sga_target so that 1/4 of it will
amount to 10 Megabytes.