sql server - Optimise pivot table with many attribute columns -


i'm using excel pivot table give users access customer data that's stored in ssas cube, , finding data refresh time exorbitant. pivot table shows total revenue each customer, , includes following on rows (from 2 separate dimensions):

  • customer id
  • customer name
  • phone
  • email address
  • a date indicating if/when email address bounced
  • address line 1
  • address line 2
  • address line 3
  • address line 4
  • address line 5
  • a date indicating if/when address failed
  • a couple of t/f indicators

... , financial year on columns.

you'll recognise of customer attributes not grouping fields: customer id , year require data aggregation. using ssas , excel in way seems necessitate 13 attributes being treated grouping columns , hence there 13 levels of aggregation.

consequently, subset of 20,000 customers, may take 30 minutes refresh pivot table. think majority of time on ssas rather excel side, don't know if that's because mdx excel generates crap or structure of cube responsible.

how can optimised?


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