bhawesh mehtabhawesh.hashnode.devยทJan 19, 2023What is Grain in Data ModellingAccording to The Data Warehouse Toolkit by Kimball "The grain must be declared before choosing dimensions or facts because every candidate dimension or fact must be consistent with the grain." Some examples: The sales table has a grain of DAY, STO...data-engineeringAdd a thoughtful commentNo comments yetBe the first to start the conversation.
