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Archives of the TeradataForumMessage Posted: Mon, 06 Jun 2005 @ 09:15:33 GMT
Hello
We run R5.1.2 and can confirm, that DPE works in some cases. That includes the straightforward case like (PI on PPI-table includes DayId): select DayId, SUM(Fact) from PPI-table A, Lookup_Day B where A.DayId = B.DayId and B.WeekId = 200520 In other cases our hopes of DPE has not been fulfilled. I'm sorry I haven't got the time to elaborate... Note, that DPE works for product joins only. For merge joins, we now get a low of rowkey-based merge joins. This is technically speaking not DPE, but it performs "like-wise", in that it only accesses the relevant part of the PPI-table. The bottom line is (regarding PPI), that 5.1 is much better than 5.0. Ole Dunweber
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