Learning Microsoft Power BI - Creating Table Relationships in Power BI

This video tutorial focuses on data modeling in Power BI, specifically using the data and relationship view. It covers creating relationships between tables, understanding data and lookup tables, and the importance of relationships in data models. The tutorial also explains how to connect tables using common keys, edit and manage relationships, and understand different types of relationships, such as one-to-many. The video aims to provide a comprehensive understanding of building a fully functioning data model in Power BI.

What is the primary purpose of creating relationships between tables in Power BI?

• To duplicate data across tables

• To allow tables to communicate and share data

• To create visualizations automatically

• To delete unnecessary data

Which icon in Power BI is used to access the relationship view?

• The relationships icon

• The home ribbon icon

• The data view icon

• The report level icon

What is a common key used for when connecting tables in Power BI?

• To filter data

• To create a new table

• To delete data

• To establish a relationship between tables

How should lookup and data tables be organized in a data model for better clarity?

• Lookup tables on the left, data tables on the right

• Data tables at the top, lookup tables at the bottom

• Lookup tables at the bottom, data tables at the top

• Lookup tables at the top, data tables at the bottom

What does a 'one' symbol next to a table in Power BI indicate?

• The table has duplicate keys

• The table has distinct keys

• The table is a lookup table

• The table is a data table

What type of relationship is not supported by Power BI?

• Many-to-one

• One-to-many

• One-to-one

• Many-to-many

What should you do if you encounter a 'many-to-many' relationship error in Power BI?

• Create a new table

• Delete the relationship

• Ignore the error

• Investigate and ensure one column has unique values