Hierarchical Direct Access Method
HAM Hierarchical Access Method
HIDAM Hierarchical Indexed Direct Access Method
Hierarchical Access Method
Hierarchical Indexed Direct Access Method
HISDAM Hierarchical Indexed Sequential Direct Access Method
basic direct access method
BDAM Basic Direct Access Method
hierarchic direct access method
hierarchic indexed direct access method
Indexed Direct Access Method
activity hierarchical method
Fast Hierarchical Method
Fuzzy Analytic Hierarchical Method
HIDA Hierarchical Indexed Direct Access
Hierarchical Access Control