Answer / subhash

Sequence:
which allows you to specify a sequence of parallel jobs or server jobs to run. The sequence can also contain control information; for example, you can specify different courses of action to take depending on whether a job in the sequence succeeds or fails. Once you have defined a job sequence, it can be scheduled and run using the InfoSphere DataStage Director. It appears in the InfoSphere DataStage repository and in the InfoSphere DataStage Director client as a job.

Sequencer:
A sequencer allows you to synchronize the control flow of multiple activities in a job sequence. It can have multiple input triggers as well as multiple output triggers.
The sequencer operates in two modes:
ALL mode, In this mode all of the inputs to the sequencer must be TRUE for any of the sequencer outputs to fire.
ANY mode, In this mode, output triggers can be fired if any of the sequencer inputs are TRUE

sed,awk,head

0 Answers   CTS,

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I WANT TO SEND SYSDATE AS PARAMETER,SO WHAT COMMAND I SHOULD USE TO CALL SYSDATE?

4 Answers   ME,

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When we will go for Data elements?

3 Answers   TCS,

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how to create document in datastage?

1 Answers   Cap Gemini,

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how to capture rejected data by using join stage not for lookup stage. please let me know

3 Answers   Satyam,

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What could be a data source system?

0 Answers  

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Can anyone tell me a difficult situation who have handled while creating Datastage jobs?

0 Answers   Cap Gemini, TCS,

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on how many columns we can perform aggregation in the aggregator stage?

2 Answers   Reliance,

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CHANGE CAPTURE

0 Answers   CTS,

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what is meant by port ? what is the use of port ? what are the different type of ports and its usage

2 Answers   Accenture,

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How to use Environment variable's in datastage?(use of process)

1 Answers   CSC,

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diff between OLTP and OLAP? what TOP-DOWN and BOTTOM-UP Approach? which is best? what are Star Schema and Snow Flake Schema?

2 Answers   TCS,

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