cross join:
    cross join:
        cross join:
            cross join:
                cross join:
                    cross join:
                        cross join:
                            final aggregation over ()
                                local exchange (GATHER, SINGLE, [])
                                    remote exchange (GATHER, SINGLE, [])
                                        partial aggregation over ()
                                            join (INNER, REPLICATED):
                                                join (INNER, REPLICATED):
                                                    join (INNER, REPLICATED):
                                                        dynamic filter (ss_hdemo_sk::EQUAL, ss_sold_time_sk::EQUAL, ss_store_sk::EQUAL)
                                                            scan store_sales
                                                        local exchange (GATHER, SINGLE, [])
                                                            remote exchange (REPLICATE, BROADCAST, [])
                                                                scan store
                                                    local exchange (GATHER, SINGLE, [])
                                                        remote exchange (REPLICATE, BROADCAST, [])
                                                            scan household_demographics
                                                local exchange (GATHER, SINGLE, [])
                                                    remote exchange (REPLICATE, BROADCAST, [])
                                                        scan time_dim
                            final aggregation over ()
                                local exchange (GATHER, SINGLE, [])
                                    remote exchange (GATHER, SINGLE, [])
                                        partial aggregation over ()
                                            join (INNER, REPLICATED):
                                                join (INNER, REPLICATED):
                                                    join (INNER, REPLICATED):
                                                        dynamic filter (ss_hdemo_sk_13::EQUAL, ss_sold_time_sk_9::EQUAL, ss_store_sk_15::EQUAL)
                                                            scan store_sales
                                                        local exchange (GATHER, SINGLE, [])
                                                            remote exchange (REPLICATE, BROADCAST, [])
                                                                scan store
                                                    local exchange (GATHER, SINGLE, [])
                                                        remote exchange (REPLICATE, BROADCAST, [])
                                                            scan household_demographics
                                                local exchange (GATHER, SINGLE, [])
                                                    remote exchange (REPLICATE, BROADCAST, [])
                                                        scan time_dim
                        final aggregation over ()
                            local exchange (GATHER, SINGLE, [])
                                remote exchange (GATHER, SINGLE, [])
                                    partial aggregation over ()
                                        join (INNER, REPLICATED):
                                            join (INNER, REPLICATED):
                                                join (INNER, REPLICATED):
                                                    dynamic filter (ss_hdemo_sk_93::EQUAL, ss_sold_time_sk_89::EQUAL, ss_store_sk_95::EQUAL)
                                                        scan store_sales
                                                    local exchange (GATHER, SINGLE, [])
                                                        remote exchange (REPLICATE, BROADCAST, [])
                                                            scan store
                                                local exchange (GATHER, SINGLE, [])
                                                    remote exchange (REPLICATE, BROADCAST, [])
                                                        scan household_demographics
                                            local exchange (GATHER, SINGLE, [])
                                                remote exchange (REPLICATE, BROADCAST, [])
                                                    scan time_dim
                    final aggregation over ()
                        local exchange (GATHER, SINGLE, [])
                            remote exchange (GATHER, SINGLE, [])
                                partial aggregation over ()
                                    join (INNER, REPLICATED):
                                        join (INNER, REPLICATED):
                                            join (INNER, REPLICATED):
                                                dynamic filter (ss_hdemo_sk_173::EQUAL, ss_sold_time_sk_169::EQUAL, ss_store_sk_175::EQUAL)
                                                    scan store_sales
                                                local exchange (GATHER, SINGLE, [])
                                                    remote exchange (REPLICATE, BROADCAST, [])
                                                        scan store
                                            local exchange (GATHER, SINGLE, [])
                                                remote exchange (REPLICATE, BROADCAST, [])
                                                    scan household_demographics
                                        local exchange (GATHER, SINGLE, [])
                                            remote exchange (REPLICATE, BROADCAST, [])
                                                scan time_dim
                final aggregation over ()
                    local exchange (GATHER, SINGLE, [])
                        remote exchange (GATHER, SINGLE, [])
                            partial aggregation over ()
                                join (INNER, REPLICATED):
                                    join (INNER, REPLICATED):
                                        join (INNER, REPLICATED):
                                            dynamic filter (ss_hdemo_sk_253::EQUAL, ss_sold_time_sk_249::EQUAL, ss_store_sk_255::EQUAL)
                                                scan store_sales
                                            local exchange (GATHER, SINGLE, [])
                                                remote exchange (REPLICATE, BROADCAST, [])
                                                    scan store
                                        local exchange (GATHER, SINGLE, [])
                                            remote exchange (REPLICATE, BROADCAST, [])
                                                scan household_demographics
                                    local exchange (GATHER, SINGLE, [])
                                        remote exchange (REPLICATE, BROADCAST, [])
                                            scan time_dim
            final aggregation over ()
                local exchange (GATHER, SINGLE, [])
                    remote exchange (GATHER, SINGLE, [])
                        partial aggregation over ()
                            join (INNER, REPLICATED):
                                join (INNER, REPLICATED):
                                    join (INNER, REPLICATED):
                                        dynamic filter (ss_hdemo_sk_333::EQUAL, ss_sold_time_sk_329::EQUAL, ss_store_sk_335::EQUAL)
                                            scan store_sales
                                        local exchange (GATHER, SINGLE, [])
                                            remote exchange (REPLICATE, BROADCAST, [])
                                                scan store
                                    local exchange (GATHER, SINGLE, [])
                                        remote exchange (REPLICATE, BROADCAST, [])
                                            scan household_demographics
                                local exchange (GATHER, SINGLE, [])
                                    remote exchange (REPLICATE, BROADCAST, [])
                                        scan time_dim
        final aggregation over ()
            local exchange (GATHER, SINGLE, [])
                remote exchange (GATHER, SINGLE, [])
                    partial aggregation over ()
                        join (INNER, REPLICATED):
                            join (INNER, REPLICATED):
                                join (INNER, REPLICATED):
                                    dynamic filter (ss_hdemo_sk_413::EQUAL, ss_sold_time_sk_409::EQUAL, ss_store_sk_415::EQUAL)
                                        scan store_sales
                                    local exchange (GATHER, SINGLE, [])
                                        remote exchange (REPLICATE, BROADCAST, [])
                                            scan store
                                local exchange (GATHER, SINGLE, [])
                                    remote exchange (REPLICATE, BROADCAST, [])
                                        scan household_demographics
                            local exchange (GATHER, SINGLE, [])
                                remote exchange (REPLICATE, BROADCAST, [])
                                    scan time_dim
    final aggregation over ()
        local exchange (GATHER, SINGLE, [])
            remote exchange (GATHER, SINGLE, [])
                partial aggregation over ()
                    join (INNER, REPLICATED):
                        join (INNER, REPLICATED):
                            join (INNER, REPLICATED):
                                dynamic filter (ss_hdemo_sk_493::EQUAL, ss_sold_time_sk_489::EQUAL, ss_store_sk_495::EQUAL)
                                    scan store_sales
                                local exchange (GATHER, SINGLE, [])
                                    remote exchange (REPLICATE, BROADCAST, [])
                                        scan store
                            local exchange (GATHER, SINGLE, [])
                                remote exchange (REPLICATE, BROADCAST, [])
                                    scan household_demographics
                        local exchange (GATHER, SINGLE, [])
                            remote exchange (REPLICATE, BROADCAST, [])
                                scan time_dim
