| -- Licensed to the Apache Software Foundation (ASF) under one |
| -- or more contributor license agreements. See the NOTICE file |
| -- distributed with this work for additional information |
| -- regarding copyright ownership. The ASF licenses this file |
| -- to you under the Apache License, Version 2.0 (the |
| -- "License"); you may not use this file except in compliance |
| -- with the License. You may obtain a copy of the License at |
| -- |
| -- http://www.apache.org/licenses/LICENSE-2.0 |
| -- |
| -- Unless required by applicable law or agreed to in writing, software |
| -- distributed under the License is distributed on an "AS IS" BASIS, |
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| -- See the License for the specific language governing permissions and |
| -- limitations under the License. |
| |
| select cast(amc as decimal(15,4))/cast(pmc as decimal(15,4)) am_pm_ratio |
| from ( select count(*) amc |
| from web_sales, household_demographics , time_dim, web_page |
| where ws_sold_time_sk = time_dim.t_time_sk |
| and ws_ship_hdemo_sk = household_demographics.hd_demo_sk |
| and ws_web_page_sk = web_page.wp_web_page_sk |
| and time_dim.t_hour between 6 and 6+1 |
| and household_demographics.hd_dep_count = 8 |
| and web_page.wp_char_count between 5000 and 5200) at, |
| ( select count(*) pmc |
| from web_sales, household_demographics , time_dim, web_page |
| where ws_sold_time_sk = time_dim.t_time_sk |
| and ws_ship_hdemo_sk = household_demographics.hd_demo_sk |
| and ws_web_page_sk = web_page.wp_web_page_sk |
| and time_dim.t_hour between 14 and 14+1 |
| and household_demographics.hd_dep_count = 8 |
| and web_page.wp_char_count between 5000 and 5200) pt |
| order by am_pm_ratio |
| limit 100 |