Forum Discussion
HarrisonBi
5 years agoFrequent Visitor
Best practice for importing data from multiple databases
Hey guys, I am looking to understand the best practices for data modelling for my Power Bi report. In my situation, we have 3 databases from the same ERP system but are differentiated by geo regi...
- 5 years ago
Hello, your understanding is bang on. Thats the way to do it:
1. Import the tables.
2. For each Table add the custom column: Add Column >> Custom >> [NewColumnName]"Region Name" Custom column Formula ="Name you are needing"
3. Home >> Append Queries >> Append queries as new >> Three or more tables. Select all the tables you want to add to the append, click add and click ok.
HarrisonBi
5 years agoFrequent Visitor
Thanks for your reply.
Does this mean that data is stored twice? Once, in the source table and once in the appended table?
camargos88
5 years agoCommunity Champion
Hi HarrisonBi ,
No, you are gonna just reference the table, not duplicating it. Also you can disable the load of the base table.
https://radacad.com/performance-tip-for-power-bi-enable-load-sucks-memory-up