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Objectives:
1 - connect to the source data files, conduct basic profiling and QA tasks, and familiarize yourself with the tables and fields you'll be working with.
2 - create a relational data model by defining relationships between fact and dimension tables, creating simple hierarchies, and adjusting model properties.
3 - enhance the data model and prepare for analysis by defining new measures and calculated fields.
4 - visualize the data and create an interactive report to show orders, revenue and profit over time and by product category.