GV$SYSTEM_PARAMETER3 definition in Oracle Database 11.2
GV$SYSTEM_PARAMETER3

select
  x.inst_id,                               -- INST_ID NUMBER
  x.indx+1,                                -- NUM NUMBER
  ksppinm,                                 -- NAME VARCHAR2(80)
  ksppstdvl                                -- DISPLAY_VALUE VARCHAR2(4000)
from
  x$ksppi x,
  x$ksppsv y
where
  (x.indx = y.indx)

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