-- WIP select endpoint_actual_value row_value, curr_num - nvl(prev_num,0) row_count from ( select endpoint_actual_value, endpoint_number curr_num, lag(endpoint_number,1) over ( order by endpoint_number ) prev_num from dba_tab_histograms where owner = 'FDH' and table_name = 'F4102' and column_name = 'IBMCU' ) order by endpoint_actual_value ; select endpoint_actual_value row_value, curr_num - nvl(prev_num,0) row_count from ( select endpoint_actual_value, endpoint_number curr_num, lag(endpoint_number,1) over ( order by endpoint_number ) prev_num from dba_tab_histograms where owner = 'SYS' and table_name = 'QUICKY' and column_name = 'VELD1' ) order by endpoint_actual_value ; select to_date(endpoint_actual_value, 'DD-MON-YY') row_value, curr_num - nvl(prev_num,0) row_count from ( select endpoint_actual_value, endpoint_number curr_num, lag(endpoint_number,1) over ( order by endpoint_number ) prev_num from dba_tab_histograms where owner = 'DWHMANAGER' and table_name = 'SIGNALITIEK' and column_name = 'SNAPSHOTDATUM' ) order by row_value ;