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- Wed Aug 30, 2017 7:35 am
- Forum: General
- Topic: dimensional data modelling design - Data warehouse
- Replies: 1
- Views: 29979
dimensional data modelling design - Data warehouse
I am having dimension tables item (item_id,name,category) Store(store_id,location,region,city) Date(date_id,day,month,quarter) customer(customer_id,name,address,member_card) fact tables Sales(item_id,store_id,date_id,customer_id,unit_sold,cost) My question is if I want to find average sales of a loc...