Slowly Changing Dimensions - Design Review (Need More Clarification...

Type 3 Slowly Changing Dimension

I am trying to find a best example / scenario where a type 3 scd would make more sense than a type 2. In my understanding type 3 can easily be derived from type 2. If anybody has used type 3 dimension instead of type 2, please let me know the scenario an

Slowly Changing Dimension table

Hello, I have scenario where we are creating a Dimension Table and Fact Table from the same Source Table which contains both descriptive and numeric data I want to model the Dimension table as a Slowly changing Dimension Type 2 (create new

How to handle Large dimensions 35M records

Hi all. I have a dimension with 35+ million records as compared to 225 Million in the fact table. I am not sure about the kind of penalty we will have to pay for such a big dimension. Here is summary regarding this dimension. This dimension is derive

Loading Fact Table with Type 2 Slowly Changing Dimension

I'm new to data warehousing .. sorry if this is a basic question. I have a type 2 slowly changing dimension already loaded and now I want to load a fact table. At least, I think it should be a fact table. A lot of the entities in the dimension table

Rapidly changing Monster dimension...

Hi Everyone, I have a list of more than 300 attributes, which are actually part of the fact table.(basically ..these values changes for each transaction level record in fact but belongs to a single dimension). that lot contains more than a 100 date

SSIS SCD Component

We are using (or attempting to use) the Kimball Method SSIS Slowly Changing Dimension Component for SSIS from Todd McDermid (http://kimballscd.codeplex.com/). We have run into a few issues and would appreciate some advice if anyone has used this SSIS

Sparse dimensions, how to handle?

I've purchased the book "The Microsoft Data Warehouse Toolkit" and have reviewed it in order to build out a data warehouse solution I am currently designing. I am stuck in a spot that I don't seem to find any examples of , or am not abl

Changing the defaul rules to your own ( PunBB template)

Changing the default rules to your own Hello, Im posting this topic here because i cant post in the "tips&tricks" section. I saw some people complaing about that they cant delete the regular agreement when registering and that they

Dimension Modeling Design challenge - Help Needed

Guys, Help me out identifying whats wrong with my model. I am able to get to the right data, but size of the fact table is arguably high and not gladly acceptable. Let me show you the picture (tip of the iceberg) Data table in transaction db is

Dimension Design with Multiple Data Sources (ORACLE and SQL Server)

Hi All. We have a client that is currently migrating from a legacy SQL Server (6.5) based ERP to Oracle e-Business Suite. The old legacy system was distributed in both application and database, however the application and database structure was (almost

Forum Clan Review

Name of the Forum: Foundations of Destruction Clan Address: www.fodclan.com Area's you wish the reviewer to review: full review Thanks so much

Review items..hehe

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jenis2 tayar terrrbaik...

sy harapkn kekawan blake kbo jenis2 tayar yg terrbaik untuk digunakan jalan jauh...

Slowly Changing Dimensions - Design Review (Need More Clarification)