Sunday, 21 September 2014

chapter 1:


Q1 : Creating data warehouse tables



Q2 : Generating customer surrogate key values



Q3: Inserting more customers




 chapter 2:


Q1: Applying SCD1 to the customer names in customer_dim






 Q2: Creating and loading the customer_stg table
Image from book



Q3 : Applying SCD2 to product_name and product_category in the product_dim table







Q4:   Loading products to its staging table






chapter  3
Testing Fully-Additivity















chapter 4 :

Applying Dimensional Queries










chapter 5 :



Push CDC sales orders










chapter 6 :



Stored procedure to pre-populate the date dimension





 chapter 7 :



                                         DW initial population


                                      Script for truncating the tables














chapter 8 :



Daily dw regular population









chapter 10 :


Revising Regular Population Script










chapter 11:



On-Demand Population









chapter 12 :



Subset Dimensions









chapter 13:

Dimension Role Playing