Search notes:

Oracle: DBA_COL_USAGE_STATISTICS

dba_col_usage_statistics aggregates statistics for every column, object, stat_type triplet value related to column usage across the on-disk entries and the in-memory entries.
This view selects from column_stat$ and gv$column_statistics.
Their's neither a view named all_col_usage_statistics nor user_col_usage_statistics.

See also

dba_col_usage_statistics
data dictionary

Index