AdventureWorks2019_analysis
- Data Source: https://docs.microsoft.com/en-us/sql/samples/adventureworks-install-configure?view=sql-server-ver15&tabs=ssms
- Conductivity Mode => DirectQuery
Steps of Analysis:
- Data preparation using M Language (Power Query)
- Denormalizing the data to convert the database from OLTP to Star schema for better performance.
- Check the accuracy of the data using SQL queries, then use power queries to correct any errors.
- Creating calculated columns, measures using Data Analysis Expressions (DAX).
- Data Visualisation in power BI