remote exchange (GATHER, SINGLE, [])
    cross join:
        final aggregation over (c_first_name, c_last_name, s_store_name)
            local exchange (GATHER, SINGLE, [])
                remote exchange (REPARTITION, HASH, ["c_first_name", "c_last_name", "s_store_name"])
                    partial aggregation over (c_first_name, c_last_name, s_store_name)
                        final aggregation over (c_first_name, c_last_name, ca_state, i_color, i_current_price, i_manager_id, i_size, i_units, s_state, s_store_name)
                            local exchange (GATHER, SINGLE, [])
                                remote exchange (REPARTITION, HASH, ["c_first_name", "c_last_name", "ca_state", "i_color", "i_current_price", "i_manager_id", "i_size", "i_units", "s_state", "s_store_name"])
                                    partial aggregation over (c_first_name, c_last_name, ca_state, i_color, i_current_price, i_manager_id, i_size, i_units, s_state, s_store_name)
                                        join (INNER, REPLICATED):
                                            scan store_returns
                                            local exchange (GATHER, SINGLE, [])
                                                remote exchange (REPLICATE, BROADCAST, [])
                                                    join (INNER, REPLICATED):
                                                        join (INNER, REPLICATED):
                                                            scan store_sales
                                                            local exchange (GATHER, SINGLE, [])
                                                                remote exchange (REPLICATE, BROADCAST, [])
                                                                    join (INNER, REPLICATED):
                                                                        scan customer
                                                                        local exchange (GATHER, SINGLE, [])
                                                                            remote exchange (REPLICATE, BROADCAST, [])
                                                                                join (INNER, REPLICATED):
                                                                                    scan customer_address
                                                                                    local exchange (GATHER, SINGLE, [])
                                                                                        remote exchange (REPLICATE, BROADCAST, [])
                                                                                            scan store (pushdown = true)
                                                        local exchange (GATHER, SINGLE, [])
                                                            remote exchange (REPLICATE, BROADCAST, [])
                                                                scan item (pushdown = true)
        local exchange (GATHER, SINGLE, [])
            remote exchange (REPLICATE, BROADCAST, [])
                final aggregation over ()
                    local exchange (GATHER, SINGLE, [])
                        remote exchange (GATHER, SINGLE, [])
                            partial aggregation over ()
                                final aggregation over (c_first_name_190, c_last_name_191, ca_state_209, i_color_176, i_current_price_164, i_manager_id_179, i_size_174, i_units_177, s_state_153, s_store_name_134)
                                    local exchange (GATHER, SINGLE, [])
                                        remote exchange (REPARTITION, HASH, ["c_first_name_190", "c_last_name_191", "ca_state_209", "i_color_176", "i_current_price_164", "i_manager_id_179", "i_size_174", "i_units_177", "s_state_153", "s_store_name_134"])
                                            partial aggregation over (c_first_name_190, c_last_name_191, ca_state_209, i_color_176, i_current_price_164, i_manager_id_179, i_size_174, i_units_177, s_state_153, s_store_name_134)
                                                join (INNER, PARTITIONED):
                                                    remote exchange (REPARTITION, HASH, ["i_item_sk_159"])
                                                        scan item
                                                    local exchange (GATHER, SINGLE, [])
                                                        remote exchange (REPARTITION, HASH, ["sr_item_sk_110"])
                                                            join (INNER, PARTITIONED):
                                                                remote exchange (REPARTITION, HASH, ["sr_item_sk_110", "sr_ticket_number_117"])
                                                                    scan store_returns
                                                                local exchange (GATHER, SINGLE, [])
                                                                    remote exchange (REPARTITION, HASH, ["ss_item_sk_86", "ss_ticket_number_93"])
                                                                        join (INNER, REPLICATED):
                                                                            scan store_sales
                                                                            local exchange (GATHER, SINGLE, [])
                                                                                remote exchange (REPLICATE, BROADCAST, [])
                                                                                    join (INNER, REPLICATED):
                                                                                        scan customer
                                                                                        local exchange (GATHER, SINGLE, [])
                                                                                            remote exchange (REPLICATE, BROADCAST, [])
                                                                                                join (INNER, REPLICATED):
                                                                                                    scan customer_address
                                                                                                    local exchange (GATHER, SINGLE, [])
                                                                                                        remote exchange (REPLICATE, BROADCAST, [])
                                                                                                            scan store (pushdown = true)
