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The SYSCOLSTATS view contains the column statistics that are stored as histograms and used by the optimizer.
The tables and columns that make up this view are provided in the SQL statement below. To learn more about a particular table or column, use the links provided beneath the view definition.
ALTER VIEW "SYS"."SYSCOLSTATS"
as select u.user_name,t.table_name,c.column_name,
s.format_id,s.update_time,s.density,s.max_steps,
s.actual_steps,s.step_values,s.frequencies from
SYS.SYSCOLSTAT as s,SYS.SYSTABLE as t,SYS.SYSCOLUMN as c,SYS.SYSUSERPERM as u where
s.table_id = c.table_id and
s.column_id = c.column_id and
c.table_id = t.table_id and
t.creator = u.user_id