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Work with Relationships and Cardinality

Wednesday, April 7th, 2021

Welcome to your Work with Relationships and Cardinality

Questions are based on this module

Power BI autodetects relationships based on column names

True

False

Which cardinality is not recommended?

One-to-one

Many-to-many

One-to-many

Many-to-one

Which cardinality is a default when relationships are automatically created?

there is no default, you must define the cardinality

one-to-one

one-to-many

many-to-many

With a single cross-filter direction between two tables with a one-to-many relationship, filtering will be done by

The "one" side - the table with unique values on the relationship column

Either the "one" or the "many" side can act as the filter, depending on the option selected

The "many" side - the table with multiple values on the relationship column

Time is Up!

Time's up

One thought on “Work with Relationships and Cardinality”

Lukas Halim says:

April 23, 2021 at 12:04 am

Corrected!

Reply

About the Author: Lukas Halim

I earned a Masters in Analytics from NC State in 2013 and now work as a data analyst in the health insurance industry. Using tools such as SAS, Tableau, and Teradata, I conduct analysis to help my company improve healthcare affordability and customer engagement.

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One thought on “Work with Relationships and Cardinality”

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