It allows the management of large amounts of data in a computer store by providing the functions required to construct a logical graph of the data and their interrelations. A bank is accessed by specifying its address in a given store.
Utilities are available for reorganizing, sorting and deleting banks and data structures.
Individual banks, data structures or complete divisions can be output with the FZ package. Direct access files for data structures and the management of the data by keywords are provided by the RZ package. See Long Write-up.