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Questions tagged [facttable]

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Dimensional Modeling of a Loan Approval Process and Fact Grain(s)

Context: I'm modeling for a lending company and I'm modeling our loan approval process. I have some basic dimensions relative to our business figured out: Time(day) Account Opportunity ...
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An advice to design a fact table with a scd as a dimension

I have a problem of conception and I would like to get your ideas on how I'll be able to do what I am aiming. My goal is to create a datawarehouse, with three dimensions and one fact table so far. ...
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180 views

Clustered index on a fact table

I'm trying to work out what field(s) to use for the clustered index of my fact tables (which all have a similar structure). I'll use FactSales as an example: CREATE TABLE dbo.FactSales ( ...
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0answers
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My Fact table has data weekly but it is not visible in SSAS cube

I have my fact table that has data in weekly basis, so I am mapping with Week dimension to pull records in Piviot table. My ssas cube doesnt show all data that is in fact. Should I add any specific ...
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0answers
368 views

ETL flow in Fact tables

I've got a simple theoretical question... If we discuss the principles, elements, design and implementation of a typical ETL flow for a dimension table then, in my understanding, (in short) I'd say ...
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0answers
649 views

how many fact tables do I need given I want to build an OLAP for Quotation Line Item and Purchase Order Line Item report?

My client wants a report that looks something like this on a daily basis. +---------------+-------------------------+-----------------+---------------------+-------------+ | ProductNumber | ...
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0answers
342 views

Should I use conventional or computed columns for trivial metrics in a fact table?

A fact table can often have measures which are basically trivial. For example Orders.NumOrders will probably be "1" for every real record (synthetic records representing "no order" may populate this ...
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0answers
59 views

Dimensional Model for CRM Sales Opportunity and Sales Leads: Fact or Dimension?

I'm working for a business lender, and trying to come up with a basic dimensional model around the subject area of loan approvals. We use a CRM, (Salesforce) and one of the core objects is a (Sales) ...
0
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1answer
533 views

Periodic snapshot fact table with monthly grain - Question on dimensions

I am fairly new to data-warehousing but have read my fair share of books and online tutorials to gain an introductory understanding of the basic components that build up a data warehouse. My end goal ...