DataStage jobs can be scheduled through DataStage itself. DataStage Director client is the tool which can be used to schedule the jobs. Director client allows to use calender to run jobs on specific date and time. Now it also depends on the kind of environment you are having. Many companies use a third party tool like Autosys etc. to schedule the jobs. In case of Unix shells can be written to schedule the jobs as well. In windows environment it is the AT command which get used to schedule the job. AT command is nothing but the windows scheduler which get invoked by DataStage. However scheduler instance can be seen in the scheduler window but can not be changed.
However if we use director client to use the scheduler it works perfectly fine. Also we can create multiple instance of the schedules of the same job. For example you can run same job 50 times a day and you will see 50 different schedule instances into the scheduler window.
DataStage jobs can be scheduled through DataStage itself. DataStage Director client is the tool which can be used to schedule the jobs. Director client allows to use calender to run jobs on specific date and time. Now it also depends on the kind of environment you are having. Many companies use a third party tool like Autosys etc. to schedule the jobs. In case of Unix shells can be written to schedule the jobs as well. In windows environment it is the AT command which get used to schedule the job. AT command is nothing but the windows scheduler which get invoked by DataStage. However scheduler instance can be seen in the scheduler window but can not be changed.
ReplyDeleteHowever if we use director client to use the scheduler it works perfectly fine. Also we can create multiple instance of the schedules of the same job. For example you can run same job 50 times a day and you will see 50 different schedule instances into the scheduler window.
useful!!!!!
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