Oracle : Ошибка ORA-38622

"Decision Tree not enough memory, requires at least %sKB"
*Cause: The memory size did not satisfy the minimum memory requirement for
decision tree building.
*Action: In workarea_size_policy='manual' mode, set _dtree_area_size to a
reasonably larger value.
Or, In workarea_size_policy='auto' mode, please raise
pga_aggregate_target to a reasonably larger value.

Попробовать перевести

Поискать эту ошибку на форуме