Suzie JiUsing PySpark to calculate Orders and Promotion in Incorta.First of all, I have an OnlineBookStore database. I have Orderitems and Promotion tables.Jul 18, 2020Jul 18, 2020
Suzie JiVerify Primary Key in IncortaI’m not sure what is the primary key of a table, for example, this Orderitems table. Here is how I verified. My assumption is that an…Jul 18, 2020Jul 18, 2020