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| Dec 3, 2009 |
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Software >
Systems Software >
Programming Languages >
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ALSO CALLED:
JCL
DEFINITION: JCL (job control language) is a language for describing jobs (units of work) to the MVS, OS/390, and VSE operating systems, which run on IBM's S/390 large server (mainframe) computers. These operating systems allocate their time and space resources among the total number of jobs that have been started in the computer. Jobs in turn break down into job steps. All the statements required to run a particular
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Definition continues below.
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Job Control Language White Papers
(View All Report Types)
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6 Matches
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10 Dying IT Skills
sponsored by Global Knowledge
WHITE PAPER:
When an IT skill falls out of favor, it rarely ever comes back. Here's our list of 10 dying IT skills. If any of these skills are your main expertise, perhaps it's time to think about updating your skill set.
Posted: 13 May 2009 | Published: 13 May 2009
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10 Hot Skills for 2009
sponsored by Global Knowledge
WHITE PAPER:
With spending on cost-saving technologies such as virtualization rising, and the maintenance of networking and enterprise Microsoft software keeping IT professionals constantly in demand, here's our top 10 hot skills that will take us from a down economy and beyond.
Posted: 01 May 2009 | Published: 01 May 2009
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How to Increase Velocity and Value with Agile Development using Open Source
sponsored by Black Duck Software
WHITE PAPER:
This whitepaper explains the advantages of reusing open source components in projects implemented by agile development teams, discusses the issues and risks that must be managed, and highlights the benefits organizations can receive by leveraging open source components.
Posted: 07 Oct 2009 | Published: 07 Oct 2009
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Mission-Critical Java
sponsored by Oracle Corporation
WHITE PAPER:
Technology barriers have prevented enterprises from adopting Java-based approaches for mission critical applications with extreme and predictable computing needs. However, recent advances throughout the entire Java stack have overcome these barriers to position Java to power the next generation of enterprise computing.
Posted: 10 Sep 2009 | Published: 10 Sep 2009
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Seven Best Practices for Managing Software Intellectual Property in an Open Source World
sponsored by Black Duck Software
WHITE PAPER:
Over the past decade, a powerful new approach to development - open source software - has risen to prominence, dramatically increasing the opportunity to re-use existing software. This report describes a set of seven best practices whose objective is to encourage development based on component re-use and software assembly.
Posted: 07 Oct 2009 | Published: 07 Oct 2009
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The Development Executive’s Guide to Open Source Software Policy Implementation
sponsored by Black Duck Software
WHITE PAPER:
Black Duck provides a framework that not only allows your software development organization to benefit from open source but also allows other enterprise stakeholders—including legal, IT, security, export and purchasing personnel—to access timely and relevant information to effectively manage business risks.
Posted: 07 Oct 2009 | Published: 07 Oct 2009
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JOB CONTROL LANGUAGE DEFINITION (continued): … program constitute a job step. Jobs are background (sometimes called batch) units of work that run without requiring user interaction (for example, print jobs). In addition, the operating system manages interactive (foreground) user requests that initiate units of work. In general, foreground work is given priority over background work.One IBM manual compares a set of JCL statements to a menu order in a restaurant. The whole order is comparable to the job. Back in the kitchen, the chefs divide the order up and work on individual dishes (job steps). As the job steps complete, the meal is … Job Control Language definition sponsored by SearchDataCenter.com, powered by WhatIs.com an online computer dictionary
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