- logical unit of data
- logical unit of data logische Dateneinheit f
English-German dictionary of Electrical Engineering and Electronics. 2013.
logical unit of data
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Logical Unit Number — In computer storage, a logical unit number or LUN is simply the number assigned to a logical unit. A logical unit is a SCSI protocol entity, the only one which may be addressed by the actual input/output (I/O) operations. Each SCSI target… … Wikipedia
logical unit — Abbreviated LU. A suite of protocols developed by IBM to control communications in an SNA (Systems Network Architecture) network, as follows: • LU type 0 Uses SNA transmission control and flow control layers. • LU type 1, LU type 2,… … Dictionary of networking
Data consistency — summarizes the validity, accuracy, usability and integrity of related data between applications and across an IT enterprise. This ensures that each user observes a consistent view of the data, including visible changes made by the user s own… … Wikipedia
Unit interval — For the data transmission signaling interval, see Unit interval (data transmission). In mathematics, the unit interval is the closed interval [0,1], that is, the set of all real numbers that are greater than or equal to 0 and less than or equal… … Wikipedia
Data set (IBM mainframe) — This article is about mainframe computer file. For a general meaning in computing field, see Data set. data set (archaic), dataset (preferred), is a computer file having a record organization. The term pertains to the IBM mainframe operating… … Wikipedia
Logical address — In Data Networks:In computer networks, a logical address refers to a network layer address such as an IP 192.168.1.1, an X.25/X.121 or IPX address.In Computer ArchitectureIn computer architectures, a logical address is the address at which a… … Wikipedia
Logical volume management — In computer storage, logical volume management or LVM is a method of allocating space on mass storage devices that is more flexible than conventional partitioning schemes. In particular, a volume manager can concatenate, stripe together or… … Wikipedia
Data mart — A data mart (DM) is the access layer of the data warehouse (DW) environment that is used to get data out to the users. The DM is a subset of the DW, usually oriented to a specific business line or team. Contents 1 Terminology 2 Design schemas 3… … Wikipedia
Computer data processing — Data processing redirects here. For Unit record data processing, see Unit record equipment. Computer data processing is any process that a computer program does to enter data and summarise, analyse or otherwise convert data into usable… … Wikipedia
Unit Control Block — In IBM mainframe operating systems from the z/OS line, a Unit Control Block (UCB) is a memory structure, or a control block , that describes any single input/output peripheral device, or a unit , to the operating system.A similar concept in Unix… … Wikipedia
Data cluster — Not to be confused with clustered file system. Disk structure: (A) track (B) geometrical sector (C) track sector (D) cluster In computer file systems, a cluster or allocation unit is the unit of disk space allocation for files and directories. To … Wikipedia
