local exchange (GATHER, SINGLE, [])
    remote exchange (GATHER, SINGLE, [])
        join (INNER, PARTITIONED):
            join (INNER, PARTITIONED):
                join (INNER, PARTITIONED):
                    remote exchange (REPARTITION, HASH, [c_customer_id])
                        final aggregation over (c_customer_id, c_first_name, c_last_name)
                            local exchange (GATHER, SINGLE, [])
                                remote exchange (REPARTITION, HASH, [c_customer_id, c_first_name, c_last_name])
                                    partial aggregation over (c_customer_id, c_first_name, c_last_name)
                                        join (INNER, PARTITIONED):
                                            remote exchange (REPARTITION, HASH, [ss_customer_sk])
                                                join (INNER, REPLICATED):
                                                    scan store_sales
                                                    local exchange (GATHER, SINGLE, [])
                                                        remote exchange (REPLICATE, BROADCAST, [])
                                                            scan date_dim
                                            local exchange (GATHER, SINGLE, [])
                                                remote exchange (REPARTITION, HASH, [c_customer_sk])
                                                    scan customer
                    local exchange (GATHER, SINGLE, [])
                        remote exchange (REPARTITION, HASH, [c_customer_id_109])
                            final aggregation over (c_customer_id_109, c_first_name_116, c_last_name_117)
                                local exchange (GATHER, SINGLE, [])
                                    remote exchange (REPARTITION, HASH, [c_customer_id_109, c_first_name_116, c_last_name_117])
                                        partial aggregation over (c_customer_id_109, c_first_name_116, c_last_name_117)
                                            join (INNER, PARTITIONED):
                                                remote exchange (REPARTITION, HASH, [ss_customer_sk_129])
                                                    join (INNER, REPLICATED):
                                                        scan store_sales
                                                        local exchange (GATHER, SINGLE, [])
                                                            remote exchange (REPLICATE, BROADCAST, [])
                                                                scan date_dim
                                                local exchange (GATHER, SINGLE, [])
                                                    remote exchange (REPARTITION, HASH, [c_customer_sk_108])
                                                        scan customer
                local exchange (GATHER, SINGLE, [])
                    remote exchange (REPARTITION, HASH, [c_customer_id_417])
                        final aggregation over (c_customer_id_417, c_first_name_424, c_last_name_425)
                            local exchange (GATHER, SINGLE, [])
                                remote exchange (REPARTITION, HASH, [c_customer_id_417, c_first_name_424, c_last_name_425])
                                    partial aggregation over (c_customer_id_417, c_first_name_424, c_last_name_425)
                                        join (INNER, PARTITIONED):
                                            remote exchange (REPARTITION, HASH, [ws_bill_customer_sk_438])
                                                join (INNER, REPLICATED):
                                                    scan web_sales
                                                    local exchange (GATHER, SINGLE, [])
                                                        remote exchange (REPLICATE, BROADCAST, [])
                                                            scan date_dim
                                            local exchange (GATHER, SINGLE, [])
                                                remote exchange (REPARTITION, HASH, [c_customer_sk_416])
                                                    scan customer
            local exchange (GATHER, SINGLE, [])
                remote exchange (REPARTITION, HASH, [c_customer_id_634])
                    final aggregation over (c_customer_id_634, c_first_name_641, c_last_name_642)
                        local exchange (GATHER, SINGLE, [])
                            remote exchange (REPARTITION, HASH, [c_customer_id_634, c_first_name_641, c_last_name_642])
                                partial aggregation over (c_customer_id_634, c_first_name_641, c_last_name_642)
                                    join (INNER, PARTITIONED):
                                        remote exchange (REPARTITION, HASH, [ws_bill_customer_sk_655])
                                            join (INNER, REPLICATED):
                                                scan web_sales
                                                local exchange (GATHER, SINGLE, [])
                                                    remote exchange (REPLICATE, BROADCAST, [])
                                                        scan date_dim
                                        local exchange (GATHER, SINGLE, [])
                                            remote exchange (REPARTITION, HASH, [c_customer_sk_633])
                                                scan customer
