Difference between the Sequence and Sequencer in DS?
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
Is This Answer Correct ? | 8 Yes | 0 No |
How can we run same job in 1 day 2 times
How do u set a default value to a column if the column value is NULL?
What is a folder? Difference types of stages?
What is quality stage?
how can i abort the job if i get more than 100 errors in job log?
What are the different types of lookups in datastage?
what r the sources u need to create the datastage?
What is the command line function to import and export the ds jobs?
tell me 5 situations when we r using oracle db stages like orecle connector, oracle enterprise
how to achieve this output ? Two Input columns(ID & Name) - ID | Name 1 | Jack 1 | Kara In output there should be only 1 column which will be populated as - 1,Jack 1,Kara
Hai..,This Kiran . how to immlement SCD's through sequential file.please explain briefly.if nt ask me i will explain ,what i know.
1.What is a delta record? How you will read it? 2.What are the different types of sorting?