- Industry: Computer
- Number of terms: 98482
- Number of blossaries: 0
- Company Profile:
Sometimes referred to as “Big Blue” IBM is a multinational corporation headquartered in Armonk, New York. It manufactures computer hardware and software and provides information technology and services.
In DDS, a keyboard key that can be specified with the CF keyword to request the function specified by the keyword. Data is returned to the system. See also command attention key.
Industry:Software
In decimal floating-point operations, a value, not interpreted as a mathematical value, that contains a mask and a sequence of floating-point digits and that causes an invalid operation condition if used in certain arithmetic operations. See also decimal floating-point number.
Industry:Software
In decimal notation, 1 073 741 824 when referring to memory capacity; in all other cases, it is defined as 1 000 000 000.
Industry:Software
In DFSMShsm, a copy of the volume table of contents (VTOC) of a volume that was backed up by DFSMShsm. The backup VTOC copy data set contains only part of the data-set VTOC entry for each data set from the original data set. This data set is written on a migration-level-1 volume.
Industry:Software
In DFSMShsm, a Virtual Storage Access Method (VSAM) key-sequenced data set (KSDS) that contains information about tape backup volumes and tape migration-level-2 volumes. See also control data set.
Industry:Software
In DFSMShsm, the process used to migrate data sets that contain actual data that is equal to or less than a specified amount. The data sets are written as one or more records into a Virtual Storage Access Method (VSAM) data set on a migration-level-1 volume.
Industry:Software
In DFSMShsm, the record that describes a tape volume and the data sets (migrated or backup versions) that reside on that tape.
Industry:Software
In DFSMShsm, the space management technique of deleting data sets, not managed by the storage management subsystem (SMS), that have not been opened for a specified number of days and that have a current backup version. See also data set retirement.
Industry:Software
In DFSMSrmm, a 1 - 8 character identifier for the DFSMSrmm control data set (CDS) used to ensure that, in a multi-system, multi-complex environment, the correct management functions are performed.
Industry:Software
In DFSMSrmm, policies defined to manage the retention and movement of data sets and volumes for disaster recovery and vital records purposes. See also secondary vital-record specification, primary vital-record specification.
Industry:Software
