Hello, Thanks for your tips. I tried and unfortunately I got the same behavior. So you may have right, I need to look at doing this in the backend or within the repository again! Im going to learn more about what is "fact based vertical partitioning" ! Thanks!

Hi, Yes, I have tried using this way : https://gerardnico.com/dat/obiee/obis/densification_repository It works for this analysis but it downgrades considerably performance... a lot... I have a lot of other simple analysis that simply failed after looping while because there is not enough resources in tablespace TEMP... I…