SUMMARY
Strategy PRIME is a new feature added to the Strategy 10 Secure Enterprise Platform. This technical note will describe the steps to specify the partition attribute and the number of partitions in a regular Intelligent Cube and an in-memory Intelligent Cube created via Data Import. Check KB221530: MicroStrategy PRIME overview for MicroStrategy 10 Secure Enterprise Platform for more information regarding Strategy PRIME.
In-Memory Intelligent Cube created via Data Import

Regular Intelligent Cubes created on Developer

The option "Fetch data slices in parallel from the warehouse" will change the final pass queries as demonstrated below for a simple case:
Option Disabled
select a11.YYYY_ID YYYY_ID, max(a12.YYYY_Desc) YYYY_Desc, sum(a11.profit) WJXBFS1 from MDI_Fact a11 join MDI_LU a12 on (a11.YYYY_ID = a12.YYYY_ID) group by a11.YYYY_ID
select a11.YYYY_ID YYYY_ID, max(a12.YYYY_Desc) YYYY_Desc, sum(a11.profit) WJXBFS1 into T68P1S1L6MD000 from MDI_Fact a11 join MDI_LU a12 on (a11.YYYY_ID = a12.YYYY_ID) group by a11.YYYY_ID select pa11.YYYY_ID YYYY_ID, pa11.YYYY_Desc YYYY_Desc, pa11.WJXBFS1 WJXBFS1 from T68P1S1L6MD000 pa11 where (ABS(pa11.YYYY_ID)-FLOOR((ABS(pa11.YYYY_ID))/NULLIF(3, 0))*(3)) = 2 select pa11.YYYY_ID YYYY_ID, pa11.YYYY_Desc YYYY_Desc, pa11.WJXBFS1 WJXBFS1 from T68P1S1L6MD000 pa11 where (ABS(pa11.YYYY_ID)-FLOOR((ABS(pa11.YYYY_ID))/NULLIF(3, 0))*(3)) = 1 select pa11.YYYY_ID YYYY_ID, pa11.YYYY_Desc YYYY_Desc, pa11.WJXBFS1 WJXBFS1 from T68P1S1L6MD000 pa11 where (ABS(pa11.YYYY_ID)-FLOOR((ABS(pa11.YYYY_ID))/NULLIF(3, 0))*(3)) = 0 drop table T68P1S1L6MD000