AMM || Automatic Memory management
Is SGA is constrained to 22 GB in thE below setting . To make SGA + PGA complete autotune and to use 60 GB under AMM does sGA_MAX_TARGET is to be set zero
Version : 11.2.0.3
SGA_MAX_SIZE=22400M
SGA_TARGET=0
MEMORY_TARGET=60
MEMORY_MAX_SIZE=60G