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Oracle® Database Reference
11g Release 1 (11.1)

Part Number B28320-01
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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