We are working to restore the Unionpedia app on the Google Play Store
🌟We've simplified our design for better navigation!
Instagram Facebook X LinkedIn

Job Control Language and Mainframe computer

Shortcuts: Differences, Similarities, Jaccard Similarity Coefficient, References.

Difference between Job Control Language and Mainframe computer

Job Control Language vs. Mainframe computer

Job Control Language (JCL) is a scripting language used on IBM mainframe operating systems to instruct the system on how to run a batch job or start a subsystem. A mainframe computer, informally called a mainframe or big iron, is a computer used primarily by large organizations for critical applications like bulk data processing for tasks such as censuses, industry and consumer statistics, enterprise resource planning, and large-scale transaction processing.

Similarities between Job Control Language and Mainframe computer

Job Control Language and Mainframe computer have 11 things in common (in Unionpedia): Batch processing, Computer data storage, Direct-access storage device, IBM, IBM System/360, Linux, Magnetic-tape data storage, Operating system, Punched card, Unix, Z/OS.

Batch processing

Computerized batch processing is a method of running software programs called jobs in batches automatically.

Batch processing and Job Control Language · Batch processing and Mainframe computer · See more »

Computer data storage

Computer data storage or digital data storage is a technology consisting of computer components and recording media that are used to retain digital data.

Computer data storage and Job Control Language · Computer data storage and Mainframe computer · See more »

Direct-access storage device

A direct-access storage device (DASD) (pronounced) is a secondary storage device in which "each physical record has a discrete location and a unique address".

Direct-access storage device and Job Control Language · Direct-access storage device and Mainframe computer · See more »

IBM

International Business Machines Corporation (using the trademark IBM), nicknamed Big Blue, is an American multinational technology company headquartered in Armonk, New York and present in over 175 countries.

IBM and Job Control Language · IBM and Mainframe computer · See more »

IBM System/360

The IBM System/360 (S/360) is a family of mainframe computer systems that was announced by IBM on April 7, 1964, and delivered between 1965 and 1978. It was the first family of computers designed to cover both commercial and scientific applications and a complete range of applications from small to large. The design distinguished between architecture and implementation, allowing IBM to release a suite of compatible designs at different prices. All but the only partially compatible Model 44 and the most expensive systems use microcode to implement the instruction set, featuring 8-bit byte addressing and fixed point binary, fixed point decimal and hexadecimal floating-point calculations. The System/360 family introduced IBM's Solid Logic Technology (SLT), which packed more transistors onto a circuit card, allowing more powerful but smaller computers. The slowest System/360 model announced in 1964, the Model 30, could perform up to 34,500 instructions per second, with memory from 8 to 64 KB. High-performance models came later. The 1967 IBM System/360 Model 91 could execute up to 16.6 million instructions per second. The larger 360 models could have up to 8 MB of main memory, though that much memory was unusual; a large installation might have as little as 256 KB of main storage, but 512 KB, 768 KB or 1024 KB was more common. Up to 8 megabytes of slower (8 microsecond) Large Capacity Storage (LCS) was also available for some models. The IBM 360 was extremely successful, allowing customers to purchase a smaller system knowing they could expand it, if their needs grew, without reprogramming application software or replacing peripheral devices. It influenced computer design for years to come; many consider it one of history's most successful computers. System/360's chief architect was Gene Amdahl, and the project was managed by Fred Brooks, responsible to Chairman Thomas J. Watson Jr."System/360 Announcement" (press release), IBM Data Processing Division, April 7, 1964, webpage:: states cycle time from "...millionth-of-a-second to only 200 billionths-of-a-second," and "...memory capacity ranges from 8,000 characters of information to more than 8,000,000." The commercial release was piloted by another of Watson's lieutenants, John R. Opel, who managed the launch of IBM’s System 360 mainframe family in 1964. Application-level compatibility (with some restrictions) for System/360 software is maintained to the present day with the System z mainframe servers.

IBM System/360 and Job Control Language · IBM System/360 and Mainframe computer · See more »

Linux

Linux is both an open-source Unix-like kernel and a generic name for a family of open-source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991, by Linus Torvalds.

Job Control Language and Linux · Linux and Mainframe computer · See more »

Magnetic-tape data storage

Magnetic-tape data storage is a system for storing digital information on magnetic tape using digital recording.

Job Control Language and Magnetic-tape data storage · Magnetic-tape data storage and Mainframe computer · See more »

Operating system

An operating system (OS) is system software that manages computer hardware and software resources, and provides common services for computer programs.

Job Control Language and Operating system · Mainframe computer and Operating system · See more »

Punched card

A punched card (also punch card or punched-card) is a piece of card stock that stores digital data using punched holes.

Job Control Language and Punched card · Mainframe computer and Punched card · See more »

Unix

Unix (trademarked as UNIX) is a family of multitasking, multi-user computer operating systems that derive from the original AT&T Unix, whose development started in 1969 at the Bell Labs research center by Ken Thompson, Dennis Ritchie, and others.

Job Control Language and Unix · Mainframe computer and Unix · See more »

Z/OS

z/OS is a 64-bit operating system for IBM z/Architecture mainframes, introduced by IBM in October 2000.

Job Control Language and Z/OS · Mainframe computer and Z/OS · See more »

The list above answers the following questions

Job Control Language and Mainframe computer Comparison

Job Control Language has 66 relations, while Mainframe computer has 160. As they have in common 11, the Jaccard index is 4.87% = 11 / (66 + 160).

References

This article shows the relationship between Job Control Language and Mainframe computer. To access each article from which the information was extracted, please visit: