9.36 V$SGA_TARGET_ADVICE

V$SGA_TARGET_ADVICE displays information about the SGA_TARGET initialization parameter.

Column	Datatype	Description
`SGA_SIZE`	`NUMBER`	Size of the SGA
`SGA_SIZE_FACTOR`	`NUMBER`	Ratio between the SGA_SIZE and the current size of the SGA
`ESTD_DB_TIME`	`NUMBER`	Estimated DB_TIME for this SGA_SIZE
`ESTD_DB_TIME_FACTOR`	`NUMBER`	Ratio between ESTD_DB_TIME and DB_TIME for the current size of the SGA
`ESTD_PHYSICAL_READS`	`NUMBER`	Estimated number of physical reads
`ESTD_BUFFER_CACHE_SIZE`	`NUMBER`	Estimated size of the buffer cache
`ESTD_SHARED_POOL_SIZE`	`NUMBER`	Estimated size of the shared pool
`CON_ID`	`NUMBER`	The ID of the container to which the data pertains. Possible values include: `0`: This value is used for rows containing data that pertain to the entire CDB. This value is also used for rows in non-CDBs. `1`: This value is used for rows containing data that pertain to only the root n: Where n is the applicable container ID for the rows containing data