local exchange (GATHER, SINGLE, [])
    remote exchange (GATHER, SINGLE, [])
        final aggregation over (i_brand, i_brand_id, i_manufact, i_manufact_id)
            local exchange (GATHER, SINGLE, [])
                remote exchange (REPARTITION, HASH, [i_brand, i_brand_id, i_manufact, i_manufact_id])
                    partial aggregation over (i_brand, i_brand_id, i_manufact, i_manufact_id)
                        join (INNER, REPLICATED):
                            join (INNER, PARTITIONED):
                                remote exchange (REPARTITION, HASH, [ca_address_sk])
                                    scan customer_address
                                local exchange (GATHER, SINGLE, [])
                                    remote exchange (REPARTITION, HASH, [c_current_addr_sk])
                                        join (INNER, PARTITIONED):
                                            remote exchange (REPARTITION, HASH, [c_customer_sk])
                                                scan customer
                                            local exchange (GATHER, SINGLE, [])
                                                remote exchange (REPARTITION, HASH, [ss_customer_sk])
                                                    join (INNER, REPLICATED):
                                                        join (INNER, REPLICATED):
                                                            scan store_sales
                                                            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 store
