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

Join the Fabric FabCon Global Hackathon—running virtually through Nov 3. Open to all skill levels. $10,000 in prizes! Register now.

Reply
Funkytone
Regular Visitor

Does Transform actually modify the original SQL Data?

I think the answer is no but wanted to be safe.

 

I'm just learning how to use Power BI Desktop, and have established a connection to my SQL DB. I'd like transform some of the data because in the database the order statuses for our jobs are 1,2,3,4, etc which need to translate to Confirmed, In Production, Complete, Invoiced, etc so I figured I would transform the data.

 

My main concern is that if I replace values, does it actually make changes in the original DB or is Power BI always just reading data and never writing anything back? I don't want to mess up our database as its live order data.

 

Thanks in advance!

 

1 ACCEPTED SOLUTION
djurecicK2
Super User
Super User

Hi @Funkytone ,

 Yes, this is correct:

 Power BI always just reading data and never writing anything back

 

 

View solution in original post

1 REPLY 1
djurecicK2
Super User
Super User

Hi @Funkytone ,

 Yes, this is correct:

 Power BI always just reading data and never writing anything back

 

 

Helpful resources

Announcements
September Power BI Update Carousel

Power BI Monthly Update - September 2025

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

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 Kudoed Authors