The master data is a permanent data that will stored in Bw system
There are three different types of master data can be differentiated in InfoObjects.
1.Texts : used to describe a master record.
2.Attributes :These attributes are fields that are used to provide a more detailed description of master data elements
3.Hierarchies : used in the analysis to describe alternative views of the data
Eg: Master data is reference data about an organization’s core business entitles
These entities include people,things,places