local exchange (GATHER, SINGLE, [])
    remote exchange (GATHER, SINGLE, [])
        local exchange (GATHER, SINGLE, [])
            local exchange (REPARTITION, ROUND_ROBIN, [])
                final aggregation over (i_current_price, i_item_desc, i_item_id)
                    local exchange (GATHER, SINGLE, [])
                        remote exchange (REPARTITION, HASH, [i_current_price, i_item_desc, i_item_id])
                            partial aggregation over (i_current_price, i_item_desc, i_item_id)
                                join (INNER, PARTITIONED, can skip output duplicates):
                                    remote exchange (REPARTITION, HASH, [ss_item_sk])
                                        join (INNER, REPLICATED, can skip output duplicates):
                                            dynamic filter (ss_item_sk::EQUAL, ss_item_sk::EQUAL)
                                                scan store_sales
                                            local exchange (GATHER, SINGLE, [])
                                                remote exchange (REPLICATE, BROADCAST, [])
                                                    dynamic filter (i_item_sk::EQUAL)
                                                        scan item
                                    local exchange (GATHER, SINGLE, [])
                                        remote exchange (REPARTITION, HASH, [inv_item_sk])
                                            join (INNER, REPLICATED, can skip output duplicates):
                                                dynamic filter (inv_date_sk::EQUAL)
                                                    scan inventory
                                                local exchange (GATHER, SINGLE, [])
                                                    remote exchange (REPLICATE, BROADCAST, [])
                                                        scan date_dim
