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#1
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#2
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I see two ways - not sure about pro's and con's 1) Pulling out data from one fact table and creating new fact tables using SQL 2) Using source table filter in AS without doing anything in SQL --Michael V. |
#3
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If #2 is an option that I'd got for that every time! The tmie and effort it saves you in ETL more than makes up for the minor load increases that you MAY put onto your fact table. If you don't have users accessing your DW directly then its a no-brainer (IMO). Regards Jamie Thomson http://www.conchango.com "Michael Vardinghus" wrote: I see two ways - not sure about pro's and con's 1) Pulling out data from one fact table and creating new fact tables using SQL 2) Using source table filter in AS without doing anything in SQL --Michael V. |
#4
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Thanks Jamie Tried option 2 and that was a no go...don't get the idea of this filter but you cannot filter dimension values that exists in the fact table...it will give an error when processing cube. About 1 - what to choose: DTS or replication...is replication faster ... ? I don't need to wash because I'll just take a copy of data in the fact table but my fact table is emptied every night and filled again with all records - does that mean that I wont get the replication benefits ? "Jamie Thomson" <jamie.thomson (AT) donotspam (DOT) conchango.com> skrev i en meddelelse news:0B858428-8EA2-4D4E-A2F7-C481BDA46C30 (AT) microsoft (DOT) com... If #2 is an option that I'd got for that every time! The tmie and effort it saves you in ETL more than makes up for the minor load increases that you MAY put onto your fact table. If you don't have users accessing your DW directly then its a no-brainer (IMO). Regards Jamie Thomson http://www.conchango.com "Michael Vardinghus" wrote: I see two ways - not sure about pro's and con's 1) Pulling out data from one fact table and creating new fact tables using SQL 2) Using source table filter in AS without doing anything in SQL --Michael V. |
#5
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Why won't option 2) work? I thought you were putting the view(s) onto the fact table, not the dimension tables. DTS or Replication. I personally would go for DTS but thats cos I know alot about DTS and nothing about replication. Regards Jamie Thomson http://www.conchango.com "Michael Vardinghus" wrote: Thanks Jamie Tried option 2 and that was a no go...don't get the idea of this filter but you cannot filter dimension values that exists in the fact table...it will give an error when processing cube. About 1 - what to choose: DTS or replication...is replication faster ... ? I don't need to wash because I'll just take a copy of data in the fact table but my fact table is emptied every night and filled again with all records - does that mean that I wont get the replication benefits ? "Jamie Thomson" <jamie.thomson (AT) donotspam (DOT) conchango.com> skrev i en meddelelse news:0B858428-8EA2-4D4E-A2F7-C481BDA46C30 (AT) microsoft (DOT) com... If #2 is an option that I'd got for that every time! The tmie and effort it saves you in ETL more than makes up for the minor load increases that you MAY put onto your fact table. If you don't have users accessing your DW directly then its a no-brainer (IMO). Regards Jamie Thomson http://www.conchango.com "Michael Vardinghus" wrote: I see two ways - not sure about pro's and con's 1) Pulling out data from one fact table and creating new fact tables using SQL 2) Using source table filter in AS without doing anything in SQL --Michael V. |
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