local exchange (GATHER, SINGLE, [])
    remote exchange (GATHER, SINGLE, [])
        join (INNER, PARTITIONED):
            remote exchange (REPARTITION, HASH, [c_customer_sk])
                scan customer
            local exchange (GATHER, SINGLE, [])
                remote exchange (REPARTITION, HASH, [sr_customer_sk])
                    join (INNER, REPLICATED):
                        final aggregation over (sr_customer_sk, sr_store_sk)
                            local exchange (GATHER, SINGLE, [])
                                remote exchange (REPARTITION, HASH, [sr_customer_sk, sr_store_sk])
                                    partial aggregation over (sr_customer_sk, sr_store_sk)
                                        join (INNER, REPLICATED):
                                            scan store_returns
                                            local exchange (GATHER, SINGLE, [])
                                                remote exchange (REPLICATE, BROADCAST, [])
                                                    scan date_dim
                        local exchange (GATHER, SINGLE, [])
                            remote exchange (REPLICATE, BROADCAST, [])
                                join (INNER, PARTITIONED):
                                    final aggregation over (sr_store_sk_24)
                                        local exchange (GATHER, SINGLE, [])
                                            remote exchange (REPARTITION, HASH, [sr_store_sk_24])
                                                partial aggregation over (sr_store_sk_24)
                                                    final aggregation over (sr_customer_sk_20, sr_store_sk_24)
                                                        local exchange (GATHER, SINGLE, [])
                                                            remote exchange (REPARTITION, HASH, [sr_customer_sk_20, sr_store_sk_24])
                                                                partial aggregation over (sr_customer_sk_20, sr_store_sk_24)
                                                                    join (INNER, REPLICATED):
                                                                        scan store_returns
                                                                        local exchange (GATHER, SINGLE, [])
                                                                            remote exchange (REPLICATE, BROADCAST, [])
                                                                                scan date_dim
                                    local exchange (GATHER, SINGLE, [])
                                        remote exchange (REPARTITION, HASH, [s_store_sk])
                                            scan store
