outrigger | tag your migrations | Data Migration library
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kandi X-RAY | outrigger Summary
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outrigger Examples and Code Snippets
Community Discussions
Trending Discussions on outrigger
QUESTION
Currently, I'm working on dimensional modeling and have a question in regards to an outrigger dimension. The company is trading and acts as a broker between customer and supplier.
For a fact table, "Fact Trades", we include dimCustomer and dimSupplier. Each of these dimensions have an address.
My question is if it is correct to do outrigger dimensions that refer to geography. This way we can measure how much we have delivered from an origin and delivered to a city. dimensional model
I am curious to what is best practice. I hope you can help to explain how this should be modelled correctly and why.
Hope my question was clear and that I have posted it the correct place.
Thanks in advance.
...ANSWER
Answered 2021-Mar-02 at 15:22I can think of at least 3 possible options; your particular circumstances will determine which is best for you:
- If you often filter your fact by geography but without needing company/person information (i.e. how many trades where between London and New York?) then I would create a standalone geography dimension and link it directly to your fact (twice - for customer and supplier). This doesn't also stop you having geographic attributes in your customer/supplier Dims, as a dimensional model is not normalised
- If geographic attributes change at a significantly more frequent rate than the customer/supplier attributes, and the customer/supplier Dims have a lot of attributes, then it may be worth creating an outrigger dim for the geographical attributes - as this reduces the maintenance required for the customer/supplier Dims. However, given that most companies/people rarely change their address, this is probably unlikely
- Keep the geographical attributes in the customer/supplier Dims. I would probably do this anyway even if also picking option 1 above
Just out of interest - do customer and supplier have significantly different sets of attributes (I assume they are both companies or people)? Is it necessary to create separate Dims for them?
QUESTION
I am using Node.js and the googleapis package. Along with passport for authentication.
When I run this code on my Node.JS app:
...ANSWER
Answered 2018-Feb-26 at 20:53Based on the error message, your actual project ID is outrigger-170622
, however in your request you are sending outrigger-170662
. It looks like this error is caused by a typo of 662 vs 622. Try fixing this and see if the error goes away.
QUESTION
We have data warehouse and cube which is loaded from Microsoft Dynamics AX Issue is caused by scalar function:
...ANSWER
Answered 2018-Feb-15 at 09:26- Create another function
[dbo].[fn_SplitActivityByLevel_new]
which return table with two columnActivity
andlevel
and accept only@Activity varchar(20),@SplitBy char(1)
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Install outrigger
On a UNIX-like operating system, using your system’s package manager is easiest. However, the packaged Ruby version may not be the newest one. There is also an installer for Windows. Managers help you to switch between multiple Ruby versions on your system. Installers can be used to install a specific or multiple Ruby versions. Please refer ruby-lang.org for more information.
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