optimization thousand of objects displayed with loop

  Hello,  I have a user that is entering in a page where there is a datagrid with thousand of objects. Everytime the user is entering the page I need to make some change (or calculation) on those objects.  This take a lot of time to complete because I need to make a loop that will change or make a calculation on every object.  Are you already experience that kind of problem, if yes what solution did you apply? Thank you    
1 answers

Hello Yehoshoua Choukroun ,

Instead of using the database as a source you can change it into source as a microflow.

In this you can use the pagination concept so each time of retrieval you can retrieve some amount of objects  , so each time pagination bar click you can retrieve next set of objects. so that the perfomance can be increased.