V$SGA
V$SGA displays summary information about the system global area (SGA).
Column Datatype Description
NAME VARCHAR2(20) SGA component group
VALUE NUMBER Memory size (in bytes)
V$SGA_DYNAMIC_FREE_MEMORY
V$SGA_DYNAMIC_FREE_MEMORY displays information about the amount of SGA
memory available for future dynamic SGA resize operations.
Column Datatype Description
CURRENT_SIZE NUMBER Amount of available memory (in bytes)[@more@]
来自 “ ITPUB博客 ” ，链接：https://blog.itpub.net/10599713/viewspace-996220/ ，如需转载，请注明出处，否则将追究法律责任。
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