(Expression) ExpressionTransform (Sorting) MergingSortedTransform 2 → 1 MergeSortingTransform × 2 LimitsCheckingTransform × 2 PartialSortingTransform × 2 (Expression) ExpressionTransform × 2 (Aggregating) ExpressionTransform × 2 AggregatingTransform × 2 Copy 1 → 2 (Expression) ExpressionTransform (ReadFromStorage) Memory 0 → 1 1 0 1 4500 1 0 3 4700 1 0 5 4900 1 0 7 5100 1 0 9 5300 1 1 0 4500 1 2 0 5100 1 3 0 4700 1 4 0 5300 1 5 0 4900 2 0 2 4600 2 0 4 4800 2 0 6 5000 2 0 8 5200 2 0 10 5400 2 1 0 5000 2 2 0 4600 2 3 0 5200 2 4 0 4800 2 5 0 5400 0 0 1 1 4500 0 0 2 2 4600 0 0 3 3 4700 0 0 4 4 4800 0 0 5 5 4900 0 0 6 6 5000 0 0 7 7 5100 0 0 8 8 5200 0 0 9 9 5300 0 0 10 10 5400 1 1 0 0 4500 1 2 0 0 5100 1 3 0 0 4700 1 4 0 0 5300 1 5 0 0 4900 2 1 0 0 5000 2 2 0 0 4600 2 3 0 0 5200 2 4 0 0 4800 2 5 0 0 5400 0 0 0 49500 0 0 1 4500 0 0 2 4600 0 0 3 4700 0 0 4 4800 0 0 5 4900 0 0 6 5000 0 0 7 5100 0 0 8 5200 0 0 9 5300 0 0 10 5400 1 1 0 4500 1 2 0 5100 1 3 0 4700 1 4 0 5300 1 5 0 4900 2 1 0 5000 2 2 0 4600 2 3 0 5200 2 4 0 4800 2 5 0 5400 SELECT fact_1_id, fact_3_id, sum(sales_value) AS sales_value FROM grouping_sets GROUP BY GROUPING SETS ( (fact_1_id), (fact_1_id, fact_3_id)) WITH TOTALS ORDER BY fact_1_id ASC, fact_3_id ASC (Expression) ExpressionTransform (Sorting) MergingSortedTransform 2 → 1 MergeSortingTransform × 2 LimitsCheckingTransform × 2 PartialSortingTransform × 2 (Expression) ExpressionTransform × 2 (Aggregating) ExpressionTransform × 2 Resize × 2 3 → 1 AggregatingTransform × 6 Copy × 3 1 → 2 (Expression) ExpressionTransform × 3 (ReadFromStorage) NumbersMt × 3 0 → 1 4999500000 10000 4999510000 10000 4999520000 10000 4999530000 10000 4999540000 10000 4999550000 10000 4999560000 10000 4999570000 10000 4999580000 10000 4999590000 10000 4999600000 10000 4999610000 10000 4999620000 10000 4999630000 10000 4999640000 10000 4999650000 10000 4999660000 10000 4999670000 10000 4999680000 10000 4999690000 10000 4999700000 10000 4999710000 10000 4999720000 10000 4999730000 10000 4999740000 10000 4999750000 10000 4999760000 10000 4999770000 10000 4999780000 10000 4999790000 10000 4999800000 10000 4999810000 10000 4999820000 10000 4999830000 10000 4999840000 10000 4999850000 10000 4999860000 10000 4999870000 10000 4999880000 10000 4999890000 10000 4999900000 10000 4999910000 10000 4999920000 10000 4999930000 10000 4999940000 10000 4999950000 10000 4999960000 10000 4999970000 10000 4999980000 10000 4999990000 10000 5000000000 10000 5000010000 10000 5000020000 10000 5000030000 10000 5000040000 10000 5000050000 10000 5000060000 10000 5000070000 10000 5000080000 10000 5000090000 10000 5000100000 10000 5000110000 10000 5000120000 10000 5000130000 10000 5000140000 10000 5000150000 10000 5000160000 10000 5000170000 10000 5000180000 10000 5000190000 10000 5000200000 10000 5000210000 10000 5000220000 10000 5000230000 10000 5000240000 10000 5000250000 10000 5000260000 10000 5000270000 10000 5000280000 10000 5000290000 10000 5000300000 10000 5000310000 10000 5000320000 10000 5000330000 10000 5000340000 10000 5000350000 10000 5000360000 10000 5000370000 10000 5000380000 10000 5000390000 10000 5000400000 10000 5000410000 10000 5000420000 10000 5000430000 10000 5000440000 10000 5000450000 10000 5000460000 10000 5000470000 10000 5000480000 10000 5000490000 10000 49999500000 100000 49999600000 100000 49999700000 100000 49999800000 100000 49999900000 100000 50000000000 100000 50000100000 100000 50000200000 100000 50000300000 100000 50000400000 100000