Answer Posted / gigs

In star schema dimension and master data table are same.
in extend star schema dimension and master data table are
different.( master data outside the cube and dim..table
inside cube). in star schema we can analyis only 16 angle.
but in ex..star schema we can analyis 16*248 angle.

Master data table uses SID, b'cuse to convert alpha numeric
values to numeric this improves ur process speed.
And also we can analyze the angles in 16X248.

By Gigs
BW Consultant, SAP German.

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