remote exchange (GATHER, SINGLE, [])
    local exchange (GATHER, UNKNOWN, [])
        remote exchange (REPARTITION, ROUND_ROBIN, [])
            join (INNER, PARTITIONED):
                remote exchange (REPARTITION, HASH, [inv_item_sk, inv_warehouse_sk])
                    final aggregation over (d_moy, inv_item_sk, inv_warehouse_sk, w_warehouse_name)
                        local exchange (GATHER, SINGLE, [])
                            remote exchange (REPARTITION, HASH, [d_moy, inv_item_sk, inv_warehouse_sk, w_warehouse_name])
                                join (INNER, REPLICATED):
                                    join (INNER, REPLICATED):
                                        join (INNER, REPLICATED):
                                            partial aggregation over (inv_date_sk, inv_item_sk, inv_warehouse_sk)
                                                dynamic filter (inv_date_sk::EQUAL, inv_item_sk::EQUAL, inv_item_sk::EQUAL, inv_warehouse_sk::EQUAL, inv_warehouse_sk::EQUAL)
                                                    scan inventory
                                            local exchange (GATHER, SINGLE, [])
                                                remote exchange (REPLICATE, BROADCAST, [])
                                                    scan date_dim
                                        local exchange (GATHER, SINGLE, [])
                                            remote exchange (REPLICATE, BROADCAST, [])
                                                dynamic filter (i_item_sk::EQUAL)
                                                    scan item
                                    local exchange (GATHER, SINGLE, [])
                                        remote exchange (REPLICATE, BROADCAST, [])
                                            dynamic filter (w_warehouse_sk::EQUAL)
                                                scan warehouse
                local exchange (GATHER, SINGLE, [])
                    remote exchange (REPARTITION, HASH, [inv_item_sk_11, inv_warehouse_sk_12])
                        final aggregation over (d_moy_68, inv_item_sk_11, inv_warehouse_sk_12, w_warehouse_name_45)
                            local exchange (GATHER, SINGLE, [])
                                remote exchange (REPARTITION, HASH, [d_moy_68, inv_item_sk_11, inv_warehouse_sk_12, w_warehouse_name_45])
                                    join (INNER, REPLICATED):
                                        join (INNER, REPLICATED):
                                            join (INNER, REPLICATED):
                                                partial aggregation over (inv_date_sk_14, inv_item_sk_11, inv_warehouse_sk_12)
                                                    dynamic filter (inv_date_sk_14::EQUAL, inv_item_sk_11::EQUAL, inv_warehouse_sk_12::EQUAL)
                                                        scan inventory
                                                local exchange (GATHER, SINGLE, [])
                                                    remote exchange (REPLICATE, BROADCAST, [])
                                                        scan date_dim
                                            local exchange (GATHER, SINGLE, [])
                                                remote exchange (REPLICATE, BROADCAST, [])
                                                    scan item
                                        local exchange (GATHER, SINGLE, [])
                                            remote exchange (REPLICATE, BROADCAST, [])
                                                scan warehouse
