doc library size = 40k
Group by column type is Single line of text
Grouping on multiple columns (some indexed some not)
Sometimes really slow. What are the good practices when I comes to view items for a doc lib or list?
Type of columns good for grouping? Did Index but not much help? Should Managed Metadata be implemented for better grouping? (I am not even sure if you can group on managed metadata columns)
Just need some good inside please.