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Q 1/10
Score 0
What is the purpose of creating a custom column in Power BI?
30
To connect to an external data source
To manipulate and combine data points from existing columns
To create a chart visualization
To filter out unwanted data points
Q 2/10
Score 0
In this video, what error is encountered when concatenating an airport key (number) and a region (text) column using a custom column?
30
Incorrect use of the concatenate function '&'
Incompatible data types
Syntax error in the custom column name
Missing parentheses in the formula
10 questions
Q.
What is the purpose of creating a custom column in Power BI?
1
30 sec
Q.
In this video, what error is encountered when concatenating an airport key (number) and a region (text) column using a custom column?
2
30 sec
Q.
How can the data type of a custom column be changed in Power BI using M?
3
30 sec
Q.
What is the benefit of using the 'Text.From' function when changing data types in M?
4
30 sec
Q.
What does the 'Applied Steps' pane in Power BI display?
5
30 sec
Q.
According to the video, what is an advantage of minimizing the number of steps in the 'Applied Steps' pane?
6
30 sec
Q.
What are some of the resources mentioned in the video for learning more about Power BI?
7
30 sec
Q.
Which of the following statements is TRUE about the 'Text.From' function in Power BI M?
8
30 sec
Q.
In the context of this video, why is it important to change the data type of the 'Airport Key' column before concatenating it with the 'Region' column?
9
30 sec
Q.
What does the video recommend doing to minimize the number of steps in the 'Applied Steps' pane?
