Source for Accumulating Snapshot Fact table

Accumulating snapshot with SCD?

Is it common to update dimension keys within an accumulating snapshot fact table if it contains some slowly changing dimensions? Or is good practice to leave the keys alone and only use a more current key for new rows? My inclination is to leave the

Updating Periodic Snapshot Fact Tables

What are the best practices for maintaining periodic snapshot fact tables if the atomic data that created them is modified? We have a couple periodic snapshot tables that capture new inventory and new revenue at the end of every month. Sometimes the

Modeling Question - Accumulating Snapshot vs. Event Transactions

I have a business process that has 6 distinct steps from start to conclusion for each instance of the process, we'll call it a case. Each case has two employees assigned to it, 1 owner and 1 co-owner. The owner and co-owner each have different

Conformed Dimension for Transaction Fact and Accumulating Snapshot Fact Table

I'm working on a new warehouse application for reporting against our IT Project database. I want to create both a transaction fact table and an accumulating snapshot fact table. The project database (source) consists of multiple normalized tables to

Subscription as an Accumulating Snapshot Fact or a Dimension?

I am designing a data mart for a subscription based service (my first data modelling effort). Each customer can have multiple accounts and each account can have multiple subscriptions. I have added a Sales Fact table and a Monthly Subscription Snaphot

Montly Snapshot views with transactional Fact table w/SCD2

I am a new at working with Dimensional Database design. I am struggling with something that probley is real easy to do, but just can't find documentation that will explain it. I want to create a monthly snapshot view of my transactional Fact table with

Transactional detail fact table w/complimentary snapshot table. How do the two play together?

Take a detail daily banking transaction table with standard credit and debit level transactions. I want to build the accompanying snapshot that would present the higher level rollups of these lower transactions: There are about 250 daily transaction

Fact table with multiple date ?

Hi, I am modling a fact table for prisoners inscription in order to track historical changes. An admission is the hole stay comprise of one or many inscriptions usually separated by transferts between institutions. In the transactionnal system, it

Combination of SCD2, partial snowflake, Effective and end dates in fact table

We are creating dataware housing for multitanant based systems for HR module. Requirement ?Able to report on historical data for any given data time. Active employees headcount till given date. (as of that day) Onhire and termination based on perticula

MH Forum Help - How to take a "snapshot" or "screen shot"

How to take a "snapshot" or "screen shot" by revvinon To take a snapshot of your computer screen you need to bring up the image you want to capture on your computer monitor/screen. Say I want a picture of this post I am doing

100 reasons why Madeleine was not abducted

http://blogs.news.sky.com/discussions/show.html?plckForumPage=ForumDiscussion&plckDiscussionId=Cat:746f9309-1bb1-4b07-ad11-647f5ba16800Forum:4237bf3e-0948-444d-a452-46289a2fd1f7Discussion:53085ce6-d0e9-4517-9607-a2eb2b4b9b84 class=Discussion_PostTi

Regarding Factless Fact Tables

Some time ago I was asked to build the BI platform for a road safety organization. The warehouse was built of three primary fact tables, each with a collection of associated dimensions. I am now trying to branch out into ETL and Warehouse design, and from

Random Facts October

They grow up so fast! RF: The staff is organising a birthday party for the forum, but don't tell anyone!