Index[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Z] HALDB Online Reorganization copying phase cursor cursor-active status ddname naming conventions initialization phase overview termination phase unit of reorganization HALDB Partition Selection exit routine (DFSPSE00) HALDBs (High Availability Large Databases) indirect list data set (ILDS) introduction to offline reorganization online reorganization partitions, naming conventions reorganizing offline online secondary indexes self-healing pointers HDAM (Hierarchical Direct Access Method) advantages and disadvantages free space layout of overflow area overview of root addressable area when to choose z/OS access methods used HDAM and PHDAM Randomizing routines (DFSHDC40) HIDAM (Hierarchical Indexed Direct Access Method) advantages and disadvantages index database layout of 2nd overview of when to choose hierarchical databases control blocks data entry database (DEDB) data structure Hierarchical Direct Access Method (HDAM) Hierarchical Indexed Direct Access Method (HIDAM) Hierarchical Databases Implementing hierarchical databases model, implementing overview of Partitioned Hierarchical Direct Access Method (PHDAM) Partitioned Hierarchical Indexed Direct Access Method (PHIDAM) relational database, compared to types, introduction to Hierarchical Direct Access Method (HDAM) advantages and disadvantages free space layout of overflow area overview of root addressable area when to choose z/OS access methods used Hierarchical Indexed Direct Access Method (HIDAM) advantages and disadvantages index database layout of 2nd overview of when to choose Hierarchical Indexed Sequential Access Method (HISAM) Hierarchical Sequential Access Method (HSAM) High Speed Sequential Processing (HSSP) HISAM (Hierarchical Indexed Sequential Access Method) history of IMS HSAM (Hierarchical Sequential Access Method) hyphen command code |