I have some peformance questions about PowerBI. These questions related to the global settings:
Q1: Why the 4096 limit? Even Excel 32 bit can go higher than this...
Q2: Privacy Level? Does fast combine still exist and is there a way to measure the performance impact?
Q3: Why allow parameterization in data source and transformations dialogs? Will this hurt performance?
Q4: Parallel loading of tables? I've stopped using this because I want each table job to finish before I move on to another.
Has anyone else disabled this? I've disabled this because large datasets would not import completely.
Q5: What restrictions are there now for measures now in directquery mode now? I have not been a huge fan of directquery in practice.