Viewing 15 posts - 1 through 15 (of 893 total)
It's possible that you're just not using the correct url for the connection, because the connection string for data models in Power BI look a little different.
Use the "Analyze in...
May 20, 2025 at 3:51 pm
Right on 🙂
I don't particularly like the term "junk dimension", but that's how Kimball coined it back in the day. Here's the official reference(s) for anyone stumbling across this thread:
March 12, 2025 at 8:36 pm
It's "junk dimension" 🙂
Bridge/Helper tables are also commonly used in dimensional modeling to address M:M relationships, but not the same as a "junk dimension".
March 12, 2025 at 6:53 pm
A factless fact table would probably not be a feasible solution, because the purpose of the junk dimension is to take degenerate dimension values with low cardinality and place it...
March 11, 2025 at 1:28 pm
It would really depend on the specific use-case. Can you provide some examples of the contents of your junk dimension?
March 10, 2025 at 10:32 pm
It would be pretty tricky to get it working like this, and would probably be more complex than you would like...in my opinion.
You can send data via an API request...
January 16, 2025 at 10:56 pm
Not sure I understand why you would want to do that...can you elaborate on the use case? What problem are you trying to solve?
January 16, 2025 at 10:48 pm
I think you're crossing lines with another post maybe.
It's impossible to comment whether your approach is a sensible way without the necessary context of what the design looks like and...
November 22, 2024 at 1:00 pm
I personally don't like system-versioned tables because they require a datetime type, and you don't control the values that are being inserted. I prefer to do that myself with effective...
November 21, 2024 at 3:09 pm
My personal preference is to land Dates (or Date/Time) fields as text (varchar) in the staging area if I don't trust the source...or if I anticipate possible conversion issues.
The pro...
October 22, 2024 at 3:35 pm
(see latest post)
October 22, 2024 at 3:32 pm
I haven't and can unfortunately not comment on it, but Joe is well-known and respected for his work with the Kimball Group. It would definitely not hurt to read his...
September 10, 2024 at 8:16 am
I wouldn't change any configuration properties unless I have a better understanding of the root cause. If the CPU is high, then it is likely due to either a refresh...
June 19, 2024 at 10:48 am
How do I track for changes in Cost/Price? Just add a trigger to Product[UnitPrice] and Purchase[UnitCost] and maybe call a stored procedure from the trigger to (1) find all...
June 14, 2024 at 3:10 pm
I'm not sure about the detail in the physical book as it's been a while since I've read it, but here is the official on the Kimball website: https://www.kimballgroup.com/data-warehouse-business-intelligence-resources/kimball-techniques/dimensional-modeling-techniques/timespan-fact-table/
As you...
June 14, 2024 at 12:52 pm
Viewing 15 posts - 1 through 15 (of 893 total)