raghavendra

• Apr 17th, 2006

 

Junk Dimension A Dimension is called junk dimension if it contains attribute which are rarely changed ormodified. example In Banking Domain , we can fetch four attributes accounting to a junk dimensions like from the Overall_Transaction_master table tput flag tcmp flag del flag advance flag all these attributes can be a part of a junk dimensions. thankxregards raghavendra

Prasad

• Jul 14th, 2006

 

Hi,

In the requirment collection phase, all the attributes that are likely to be used in any dimension will be gathered. while creating a dimension we use all the related attributes of that dimesion from the gathered list. At the last a dimension will be created with all the left over attributes which is usually called as JUNK Dimension and the attributes are called JUNK Attributes.