cancel
Showing results for 
Search instead for 
Did you mean: 
Reply
Anonymous
Not applicable

N/A

N/A

2 ACCEPTED SOLUTIONS
johnt75
Super User
Super User

You would need to have a separate query for each table that you want to end up in Power BI. Use the same join conditions and where clause for each query, just change the columns that you select to only give the columns you want in that particular table.

View solution in original post

Anonymous
Not applicable

Both methods worked correctly,  which one is better from a star schema perspective?
Is that the only possible way? Without the query total size is 150MB but with the separate query it's 200 MB size which is a bit strange . I am guessing even with the increase size from seperate query the performance should be better than having them all in one table?




View solution in original post

3 REPLIES 3
johnt75
Super User
Super User

You would need to have a separate query for each table that you want to end up in Power BI. Use the same join conditions and where clause for each query, just change the columns that you select to only give the columns you want in that particular table.

Anonymous
Not applicable

Both methods worked correctly,  which one is better from a star schema perspective?
Is that the only possible way? Without the query total size is 150MB but with the separate query it's 200 MB size which is a bit strange . I am guessing even with the increase size from seperate query the performance should be better than having them all in one table?




Yes, the increase in size shouldn't affect performance enough to offset the benefits of having a proper star schema

Helpful resources

Announcements
September Update

Check it Out!

Click here to learn more about the September 2022 updates!

Power BI Show episode 9

The Power BI Community Show

Watch the playback when Priya Sathy and Charles Webb discuss Datamarts! Kelly also shares Power BI Community updates.

Power BI Dev Camp Session 26

New Date - Check it Out!

Mark your calendars and join us on Thursday, October 6 at 11a PDT for a great session with Ted Pattison!

Top Solution Authors