Facts with different grain from different sources but related

Modeling for Service related facts and dimension (for Tour Operating Company)

I am currently doing a dimensional model design for a Tour operating company. Their business is like selling hotels rooms, flights, and excursion to customers. All these are called SERVICES. Now I am designing dimension and fact table to hold bookings

Fact Table Grain at a Sub-Atomic Level

I'm thumbing through the Design Tips and would love to find some thought given to the statement made in The Data Warehouse Toolkit: The Complete Guide to Dimensional Modeling (pg 34): "Preferably you should develop dimensional models for the most

Using a dimension in multiple fact tables with different grain and support SCD

Hello users, i've a question about using a dimension in fact tables with different granularity and at the same time retain support for SCD. My scenario: I have one Dimension called Apartment. This Dimension cosists of the following related

Multi level grainulity in Fact table

Hi , I have strange scenario . The fact table needs to be loaded in different Multi Level Grainluity ,this typical scenario was handled in ETL with complex coding. Advantages of so, 1) The report was directly taken from single table and had no

Conformed Dimension Processing Multiple Data Marts

Rookie question. We have 8 conformed dimensions and we are on our 4th data mart using some of these 8 conformed dimensions. We build the conformed dimensions once every night because the client wants to complete full refresh only. The client has

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

Have You Scrutinized The Facts About Juicing, Healthy Diet, Juicing For Better Health

By David Wellsford We are all very aware today the benefits of good nutrition, and the vitamins, and minerals that are necessary for our health. What do we know about juicing, healthy diet, juicing for better health? What does juicing mean? Making

Interesting science facts - 50 amazing science facts

1. Word "Science" derives from Latin word scientia meaning knowledge. 2. Human need approximately 12 hours in order to entirely digest the food. 3. Brain cells are the longest living cells in our body, they can last for an entire lifetime. 4. Som

16 Amazing Science Facts

1. Fingernails grow four times faster than toenails 2. Right handed people live, on average, nine years longer than left-handed people 3. If you rub an onion on your foot within 30 60 minutes you will be able to taste it this is because it