Chapter 4. Modeling dynamic cubes 71
4.3.1 Relationships
You must specify a relationship between the measure dimension and its participating
dimensions. These relationships form the basis of the relational query join statements.
In addition, you must specify a relationship between objects within a dimension if they do not
have one. For example, when you create the Product dimension in 4.13, “Creating a sample
cube model by using GOSLDW” on page 95, you will need to create a join between
VIEW_PRODUCT_NAME and SLS_PRODUCT_DIM. There are two instances:
One is creating a relationship within a level, such as with a lookup table. Lookup tables are
usually one to one.
The other is between one level and another. If your data base does not hav