Create new table with one column that only consist of dates that exist in another table

[Anonymous]

Hi,

I am trying to create a new table in the data section of Power BI which only has 1 column called Date.

And this Date will only consist of dates from another main table which consist of several random dates. 

May I know how do I do this?

Below is an illustration of what I'm trying to achieve:-

Main table

Sales	Amount	Date
Apple	50	02 March 2017
Orange	100	30 June 2018
Watermelon	20	30 June 2018

Create a new table that looks like this and contains only these 2 unique dates:

Date

02 March 2017

30 June 2018

I did try using this DAX: 

Date =

RELATED(Main Table[Date])

but the error message says The column 'Main Table[Date]' either doesn't exist or doesn't have a relationship to any table available in the current context.

So when I tried to form a relationship between Main Table and New Table using One to One cardiniality, the error message says the cardiniality you selected isn't valid for this relationship.

[Anonymous]

@Tanushree_Kapse 

Thanks! This works! Thank you so much for helping! 

[Tanushree_Kapse · Accepted solution]

Hi @Anonymous ,
Create a new table= 
Calendar Table= DISTINCT(SELECTCOLUMNS(Main_Table,"Date",Main Table[Date]))

Hope this helps!