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Job Control Language
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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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| Recent Vendor Reports on Job Control Language |
| Your request for Job Control Language resources returned limited or no results. The request has been expanded to include Programming Languages resources.
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10 Dying IT Skills
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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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Take the Sting Out of Web Development Projects: Build a Successful Web Application Strategy
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In this white paper you'll learn why the Python programming language is a web developer's best friend and why thousands of developers worldwide rely on ActiveState's ActivePython solution for completeness and ease-of-use.
Posted: 07 May 2009 | Published: 01 Jan 2009
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Follow the Leader: Building Network Infrastructures for Project Requirements
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WHITE PAPER:
Are you are a system administrator considering the adoption of Cisco's Tcl (Tool Command Language)? If so, read this white paper, which explores the technical and business benefits of Tcl and ActiveTcl Enterprise, a software, support and maintenance package for the ActiveTcl distribution.
Posted: 07 May 2009 | Published: 01 Oct 2008
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10 Hot Skills for 2009
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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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New Features in DWR Version 3
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WEBCAST:
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Posted: 09 Dec 2008 | Premiered: Available On Demand
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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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