Analytics sind dein Freund:
SELECT DISTINCT
areas
,COUNT(currentitems.itemid)
OVER (PARTITION BY areas) * 100
/ COUNT(*) OVER () Percentage
FROM allitems, currentitems
WHERE allitems.itemid = currentitems.itemid(+);
Analytics sind dein Freund:
SELECT DISTINCT
areas
,COUNT(currentitems.itemid)
OVER (PARTITION BY areas) * 100
/ COUNT(*) OVER () Percentage
FROM allitems, currentitems
WHERE allitems.itemid = currentitems.itemid(+);