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Monday, July 13, 2015

Types of Jobs in DataStage

Server jobs

  • Executed by the DataStage server engine
  • Compiled into Basic
  • Runtime monitoring in DataStage Director
  • No parallel capability

Parallel jobs

  • Executed by the DataStage parallel engine
  • Built-in functionality for pipeline and partition parallelism
  • Compiled into OSH (Orchestrate Scripting Language)
  •  OSH operators( Executable C++ class instances)

Mainframe jobs

  • Generate jobs that are compiled and run on a mainframe computer

Job sequences (batch jobs, controlling jobs)

  • Master Server jobs that kick-off jobs and other activities
  • Can kick-off Server or Parallel jobs
  • Runtime monitoring in DataStage Director
  • Executed by the Server engine 

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