local exchange (GATHER, SINGLE, [])
    remote exchange (GATHER, SINGLE, [])
        local exchange (GATHER, SINGLE, [])
            local exchange (REPARTITION, ROUND_ROBIN, [])
                final aggregation over (i_item_id, w_warehouse_name)
                    local exchange (GATHER, SINGLE, [])
                        remote exchange (REPARTITION, HASH, [i_item_id, w_warehouse_name])
                            intermediate aggregation over (i_item_id, w_warehouse_name)
                                join (INNER, REPLICATED):
                                    join (INNER, REPLICATED):
                                        partial aggregation over (inv_item_sk, inv_warehouse_sk)
                                            join (INNER, REPLICATED):
                                                dynamic filter (inv_date_sk::EQUAL, inv_item_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, [])
                                                scan item
                                    local exchange (GATHER, SINGLE, [])
                                        remote exchange (REPLICATE, BROADCAST, [])
                                            scan warehouse
