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Helper III
Helper III

Replacing a column based on a reference table

Need your help, 

 

I have 2 tables as below and I want to have the "final " or just simply add a column to Table 2 to match with the 'Interval' column. So the basic idea is reading the Table 1 and filling the column 'Time' in Table 2 based on its corresponding interval (or if not possible, creating the Final table)

I need this to be done in Edit Query.

Man Thanks

 

Table 1

TimeInterval
12:00:00 AM1
12:30:00 AM2
1:00:00 AM3
1:30:00 AM4
2:00:00 AM5
2:30:00 AM6
3:00:00 AM7
3:30:00 AM8
4:00:00 AM9
4:30:00 AM10

 

Table 2

IntervalPower
1100
2200
3150
4300
5400

 

Final

TimePower
12:00:00 AM100
12:30:00 AM200
1:00:00 AM150
1:30:00 AM300
2:00:00 AM400
1 ACCEPTED SOLUTION

Accepted Solutions
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Super User IV
Super User IV

Re: Replacing a column based on a reference table

@Alirezam you can do thru power query using merge or thru dax, here is how you do in DAX, set relationship between these two tables on internal, assuming interval value in table 2 is unique and when you set the relationship between these tables, table 2 is on one side of the relationship.

 

add a new column in table 1 using the following expression

 

New Power Column = RELATED ( Table2[Power] )

 

from here you can visualize this data as per your requirement.

 

I would  Kudos if my solution helped. 👉 If you can spend time posting the question, you can also make efforts to give Kudos whoever helped to solve your problem. It is a token of appreciation!

Visit us at https://perytus.com, your one-stop shop for Power BI related projects/training/consultancy.

 






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3 REPLIES 3
Highlighted
Super User IV
Super User IV

Re: Replacing a column based on a reference table

@Alirezam you can do thru power query using merge or thru dax, here is how you do in DAX, set relationship between these two tables on internal, assuming interval value in table 2 is unique and when you set the relationship between these tables, table 2 is on one side of the relationship.

 

add a new column in table 1 using the following expression

 

New Power Column = RELATED ( Table2[Power] )

 

from here you can visualize this data as per your requirement.

 

I would  Kudos if my solution helped. 👉 If you can spend time posting the question, you can also make efforts to give Kudos whoever helped to solve your problem. It is a token of appreciation!

Visit us at https://perytus.com, your one-stop shop for Power BI related projects/training/consultancy.

 






Did I answer your question? Mark my post as a solution.

Proud to be a Super User! Appreciate your Kudos 🙂
Feel free to email me with any of your BI needs.





View solution in original post

Highlighted
Super User IV
Super User IV

Re: Replacing a column based on a reference table

@Alirezam , an example of merge mentioned in the last post by @parry2k .

https://radacad.com/append-vs-merge-in-power-bi-and-power-query

 

This merge in Dax, But only for reference

https://www.sqlbi.com/articles/from-sql-to-dax-joining-tables/

 



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Highlighted
Helper III
Helper III

Re: Replacing a column based on a reference table

Brilliant! awesome, many thanks...

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