What to do when the weighting factor of a bridge table no longer se...

Confusion - star, snowflake, bridge table

Appreciate your expert comment on following: Entities: Quote, Trade, DIRequest, Order User, Customer, Trader, Sales or Marketer and Product - User is a user who is using the system or interfacing with the system. i.e. requesting quote or placing a

Bridge table for INSURANCE

HI, I am creating the Property & casualty Insurance DW for Autopolicy I have PolicyTransactionFact, DIM_covered_item_vehicle, Policyholder_dim these are FK's in the fact table. and I created driver dimension table which has driver

Bridge Table - Linking Facts ?

We are recording 2 sets of facts - Financial Trades and Trade Warnings. Trades Warnings occur when a certain set of related Financial Trades hit some programmed criteria. We need to to link the Trade Warning with the Financial Trades that caused the

SET 1/Q 1Briefly explain the cultural factors that affect consumer behavior, with relevant examples.

Briefly explain the cultural factors that affect consumer behavior, with relevant examples. What are the implications of cultural factors for marketing strategy?

Bridge table for patient diagnosis

Hi ngalemmo or fourm members, Can I get advice on how to create a bridge table for patient diagnosis? To keep it simple, I have a patient, facilities, and doctor dimensions and one fact table. For a specific patient, I need to show all diagnosis in a

Multi valued dimension attributes, weighting factor and cognos

Hi, we have several attributes in our product and customer dimension which might by multi valued. We modelled these as multi valued dimension attributes using bridge tables and weighting factors therein. Can anybody reference a best practice

How to make your smartphone battery last longer

Poor battery life has reared its head as the main smartphone bugbear. But don’t bounce it off the wall just yet – here are 17 ways to make your battery last longer. Turn off in signal black holes When in an area with poor signal, your phone can use

Some Practical Challenges

Hi All I am facing some challenges in my dimensional modeling and most of these are covered in many books too.But i have practical limitation for that 1st Challenge :Unbalanced Hierarchy In one of the dimension we are tracking employees and their

SET1/ Q 4. Briefly explain any two factors that affect the choice of a sampling technique.

Q 4. Briefly explain any two factors that affect the choice of a sampling technique. What are the characteristics of a good sample?(10 marks).

Dimensional modeling on HospitalStay

a different question on The Data Warehouse Toolkit, 2nd Ed. The complete guide to Dimensional Modeling. In Chapter 13 page 265 "In a hospital stay situation, however, the diagnosis group probably should be unique to the patient because it is

Sneak Peek - AOC Breeze

The AOC Breeze is a 8 inch tablet running Google's Android OS. Whilst the price tag might classify the Breeze as a budget segment tablet, its list of features says otherwise. With a USB2.0 port, Micro SDcard reader, 4GB internal memory, and WiFi b/g, this

Dwarf Fortress

Alright guys. Dwarf fortress is one of the best games ever, and if you haven't played it yet, you're seriously missing out. You can download the game for Windows, Linux, or Mac completely for free. Captnduck's youtube tutorials are an excellent way to

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

What to do when the weighting factor of a bridge table no longer seems relevant?