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I understand that one technique for many-to-many relationship implementation in data warehouses in …
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Sorry, this is strange, this is the third post, my posts are not visible. Let's give it another try…
10 replies
Hello, What would be the best approach to model an Employee's Tenure group ? We have a fact table f…
4 replies
The fact table as of now 100 + string fields. These are mostly fields like reference numbers. For e…
1 replies
Scenario: I have a very large type-1 dimension table (50+ million rows and 15+ GB with page compr…
8 replies
Hi, I was wondering what do you guys use to map the data flow in ETL. I am looking at the field lev…
5 replies
By: Nexana
Hi Everyone i was asked to build a data warehouse which uses SSIS to ETL data from 5-6 data sources…
2 replies
I'm fairly new to dimension modelling and looking for some advise on the approach to take in modell…
2 replies
HelloI need your help.I work for a survey company and I am responsible for creating its architectur…
3 replies
Hello I really need your help.I am currently working on a BI project for a polling institute.We hav…
4 replies
Hello,I have build a dimension as a VIEW. Definition of the view is below:CREATE VIEW dbo.PowerBI_D…
7 replies
Hi All, I have incoming data from 2 source systems which have datatypes of int or uniqueidentifier …
1 replies
All We are exploring the idea of using a hash value as the surrogate key in Dimensions. Eg , …
14 replies
im tracking attendance of courses. There is a user dimension, course dimension and a fact table. I …
4 replies
Hi,There mainly 2 patterns for incrementally loading data for facts.1. Load new records to staging2…
4 replies
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