3.維表層
中文含義 | MYSQL表名 | HIVE表名 |
---|---|---|
商品分類表 | nshop.category | dim_nshop.dim_pub_category |
店鋪表 | nshop.supplier | dim_nshop.dim_pub_supplier |
商品表 | nshop.product | dim_nshop.dim_pub_product |
頁面佈局表 | nshop.page_dim | dim_nshop.dim_pub_page |
通用字典表 | nshop comm_dim | dim nshop dim pub comm |
時間字典表 | nshop.date_dim | dim_nshop.dim_pub_date |
地區字典表 | nshop.area_dim | dim_nshop.dim_pub_area |
創建Hive庫並進入:
create database if not exists dim_nshop;
use dim_nshop;
3.1 商品分類表:
CREATE TABLE
IF NOT EXISTS dim_nshop.dim_pub_category (
category_code string COMMENT '分類編碼',
category_name string COMMENT '分類名稱',
category_parent_i