What is the difference between Clustered Tables and Pooled Tables?
Ans A pooled table is used to combine several logical tables in the ABAP/4 dictionary. Pooled tables are logical tables that must be assigned to a table pool when they are defined. Cluster table are logical tables that must be assigned to a table cluster when they are defined. Cluster table can be used to store control data. They can also used to store temporary data or text such as documentation.