local exchange (GATHER, SINGLE, [])
    remote exchange (GATHER, SINGLE, [])
        local exchange (GATHER, SINGLE, [])
            local exchange (REPARTITION, ROUND_ROBIN, [])
                final aggregation over (groupid, i_item_id_gid, s_state_gid)
                    local exchange (REPARTITION, HASH, [groupid, i_item_id_gid, s_state_gid])
                        remote exchange (REPARTITION, HASH, [groupid, i_item_id_gid, s_state_gid])
                            partial aggregation over (groupid, i_item_id_gid, s_state_gid)
                                join (INNER, PARTITIONED):
                                    remote exchange (REPARTITION, HASH, [ss_item_sk])
                                        join (INNER, REPLICATED):
                                            join (INNER, REPLICATED):
                                                join (INNER, REPLICATED):
                                                    dynamic filter (ss_cdemo_sk::EQUAL, ss_item_sk::EQUAL, ss_sold_date_sk::EQUAL, ss_store_sk::EQUAL)
                                                        scan store_sales
                                                    local exchange (GATHER, SINGLE, [])
                                                        remote exchange (REPLICATE, BROADCAST, [])
                                                            scan customer_demographics
                                                local exchange (GATHER, SINGLE, [])
                                                    remote exchange (REPLICATE, BROADCAST, [])
                                                        scan store
                                            local exchange (GATHER, SINGLE, [])
                                                remote exchange (REPLICATE, BROADCAST, [])
                                                    scan date_dim
                                    local exchange (GATHER, SINGLE, [])
                                        remote exchange (REPARTITION, HASH, [i_item_sk])
                                            scan item
