local exchange (GATHER, SINGLE, [])
    remote exchange (GATHER, SINGLE, [])
        join (INNER, PARTITIONED):
            join (INNER, PARTITIONED):
                join (INNER, PARTITIONED):
                    local exchange (REPARTITION, ROUND_ROBIN, [])
                        remote exchange (REPARTITION, HASH, ["c_customer_id"])
                            final aggregation over (c_birth_country, c_customer_id, c_email_address, c_first_name, c_last_name, c_login, c_preferred_cust_flag, d_year)
                                local exchange (GATHER, SINGLE, [])
                                    remote exchange (REPARTITION, HASH, ["c_birth_country", "c_customer_id", "c_email_address", "c_first_name", "c_last_name", "c_login", "c_preferred_cust_flag", "d_year"])
                                        partial aggregation over (c_birth_country, c_customer_id, c_email_address, c_first_name, c_last_name, c_login, c_preferred_cust_flag, d_year)
                                            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
                        remote exchange (REPARTITION, HASH, ["c_customer_id_29"])
                            single aggregation over (c_birth_country_42, c_customer_id_29, c_email_address_44, c_first_name_36, c_last_name_37, c_login_43, c_preferred_cust_flag_38, d_year_52)
                                join (INNER, REPLICATED):
                                    join (INNER, REPLICATED):
                                        values (0 rows)
                                        values (0 rows)
                                    values (0 rows)
                    local exchange (GATHER, SINGLE, [])
                        remote exchange (REPARTITION, HASH, ["c_customer_id_153"])
                            final aggregation over (c_birth_country_166, c_customer_id_153, c_email_address_168, c_first_name_160, c_last_name_161, c_login_167, c_preferred_cust_flag_162, d_year_199)
                                local exchange (GATHER, SINGLE, [])
                                    remote exchange (REPARTITION, HASH, ["c_birth_country_166", "c_customer_id_153", "c_email_address_168", "c_first_name_160", "c_last_name_161", "c_login_167", "c_preferred_cust_flag_162", "d_year_199"])
                                        partial aggregation over (c_birth_country_166, c_customer_id_153, c_email_address_168, c_first_name_160, c_last_name_161, c_login_167, c_preferred_cust_flag_162, d_year_199)
                                            join (INNER, PARTITIONED):
                                                remote exchange (REPARTITION, HASH, ["ss_customer_sk_173"])
                                                    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_152"])
                                                        scan customer
                        remote exchange (REPARTITION, HASH, ["c_customer_id_260"])
                            single aggregation over (c_birth_country_273, c_customer_id_260, c_email_address_275, c_first_name_267, c_last_name_268, c_login_274, c_preferred_cust_flag_269, d_year_317)
                                join (INNER, REPLICATED):
                                    join (INNER, REPLICATED):
                                        values (0 rows)
                                        values (0 rows)
                                    values (0 rows)
                local exchange (GATHER, SINGLE, [])
                    remote exchange (REPARTITION, HASH, ["c_customer_id_418"])
                        single aggregation over (c_birth_country_431, c_customer_id_418, c_email_address_433, c_first_name_425, c_last_name_426, c_login_432, c_preferred_cust_flag_427, d_year_464)
                            join (INNER, REPLICATED):
                                join (INNER, REPLICATED):
                                    values (0 rows)
                                    values (0 rows)
                                values (0 rows)
                    remote exchange (REPARTITION, HASH, ["c_customer_id_525"])
                        final aggregation over (c_birth_country_538, c_customer_id_525, c_email_address_540, c_first_name_532, c_last_name_533, c_login_539, c_preferred_cust_flag_534, d_year_582)
                            local exchange (GATHER, SINGLE, [])
                                remote exchange (REPARTITION, HASH, ["c_birth_country_538", "c_customer_id_525", "c_email_address_540", "c_first_name_532", "c_last_name_533", "c_login_539", "c_preferred_cust_flag_534", "d_year_582"])
                                    partial aggregation over (c_birth_country_538, c_customer_id_525, c_email_address_540, c_first_name_532, c_last_name_533, c_login_539, c_preferred_cust_flag_534, d_year_582)
                                        join (INNER, PARTITIONED):
                                            remote exchange (REPARTITION, HASH, ["ws_bill_customer_sk_546"])
                                                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_524"])
                                                    scan customer
            local exchange (GATHER, SINGLE, [])
                remote exchange (REPARTITION, HASH, ["c_customer_id_683"])
                    single aggregation over (c_birth_country_696, c_customer_id_683, c_email_address_698, c_first_name_690, c_last_name_691, c_login_697, c_preferred_cust_flag_692, d_year_729)
                        join (INNER, REPLICATED):
                            join (INNER, REPLICATED):
                                values (0 rows)
                                values (0 rows)
                            values (0 rows)
                remote exchange (REPARTITION, HASH, ["c_customer_id_790"])
                    final aggregation over (c_birth_country_803, c_customer_id_790, c_email_address_805, c_first_name_797, c_last_name_798, c_login_804, c_preferred_cust_flag_799, d_year_847)
                        local exchange (GATHER, SINGLE, [])
                            remote exchange (REPARTITION, HASH, ["c_birth_country_803", "c_customer_id_790", "c_email_address_805", "c_first_name_797", "c_last_name_798", "c_login_804", "c_preferred_cust_flag_799", "d_year_847"])
                                partial aggregation over (c_birth_country_803, c_customer_id_790, c_email_address_805, c_first_name_797, c_last_name_798, c_login_804, c_preferred_cust_flag_799, d_year_847)
                                    join (INNER, PARTITIONED):
                                        remote exchange (REPARTITION, HASH, ["ws_bill_customer_sk_811"])
                                            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_789"])
                                                scan customer
