Skip to main content
cancel
Showing results for 
Search instead for 
Did you mean: 

Get Fabric Certified for FREE during Fabric Data Days. Don't miss your chance! Request now

Reply
kb177
Helper II
Helper II

Merge query fuzzy match

Hello,

 

I have two table from different source and I'm using Fuzzy match for merge

 

but for few names fuzzy match is not working if I'm not giving Threshold limit

 

eg. S.John  in table 1  and Saint John in table 2 

Does space make any differnce ?

Fuzzy match is not matching at all

If i give similarity threshold of 0.4 or 0.5 then its matching but i dont want to give it, its matching other name incorrectly

kb177_0-1664558610779.png

 

1 ACCEPTED SOLUTION
PhilipTreacy
Super User
Super User

Hi @kb177 

You can try a couple of things.  If you have known transformations like S.John -> Saint John then in one table, replace the value with the one you want it to match.  So (for example) replace S.John with Saint John.

Or you can use a Transformation Table in the fuzzy match which explicitly tells PQ what words/phrases to change/match

transformtable.png

regards

Phil



Did I answer your question? Then please mark my post as the solution.
If I helped you, click on the Thumbs Up to give Kudos.


Blog :: YouTube Channel :: Connect on Linkedin


Proud to be a Super User!


View solution in original post

1 REPLY 1
PhilipTreacy
Super User
Super User

Hi @kb177 

You can try a couple of things.  If you have known transformations like S.John -> Saint John then in one table, replace the value with the one you want it to match.  So (for example) replace S.John with Saint John.

Or you can use a Transformation Table in the fuzzy match which explicitly tells PQ what words/phrases to change/match

transformtable.png

regards

Phil



Did I answer your question? Then please mark my post as the solution.
If I helped you, click on the Thumbs Up to give Kudos.


Blog :: YouTube Channel :: Connect on Linkedin


Proud to be a Super User!


Helpful resources

Announcements
November Power BI Update Carousel

Power BI Monthly Update - November 2025

Check out the November 2025 Power BI update to learn about new features.

Fabric Data Days Carousel

Fabric Data Days

Advance your Data & AI career with 50 days of live learning, contests, hands-on challenges, study groups & certifications and more!

FabCon Atlanta 2026 carousel

FabCon Atlanta 2026

Join us at FabCon Atlanta, March 16-20, for the ultimate Fabric, Power BI, AI and SQL community-led event. Save $200 with code FABCOMM.

Top Solution Authors
Top Kudoed Authors