Forum Discussion
Anonymous
5 years agoNot applicable
Weird huge size loading
There are 2 data sets, Set1 is a single excel table, contains about 7000 rows 3 columns, size 164KB. 3 columns. ALL are text. Set2 is getting data from local disk folder, 19 excel files, 141MB i...
V-lianl-msft
Community Support
5 years agoThis may be a problem with your M code.Please check the referenced columns and M code, and you can also refer to this blog to reduce waste of memory:
https://us.hso.com/blog/power-query-for-excel-load-settings-minimize-wasted-memory/
Anonymous
5 years agoNot applicable
Emm, but I didn't see problem in M, anyway, thanks for reply.