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Hi,
What is exactly node ? what is exactly domain ?
How loadbalancer will work ? what is Integration service
(IS) ?
Can anyone give me exact scenario when I click on start
workflow in the workflow manager ?
(Note : I am not expecting answer like, node means logical
representation of a machine and domain will contain multiple
nodes .I gone through Informatica help but I couldn’t
understand. I am expecting exactly what is happening in
background detailed explanation or Pictorial representation
will be highly appreciation )
Advance thanks
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Answer / chiky
after installation, A new domain got created.
inside domain, nodes get created.
inside nodes, intergration service got created.
every intergration service runs its own associated
repository.
they are like hierarchy.
when ever you run a workflow, The DTM process of particular
intergration service runs the session in its associated
repository.
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / krishna barik
Whenever we run the session. The Integration service(IS)
first validate workflow and after that it create two
process-
1)Load Balancer
2)DTM Process
Load Balancer- This is First process run by IS. It
dispatches tasks to nodes and identify the best node to run
a task.
DTM Process- This is second process created by IS.DTM
process create and manage threads that carry out session
task.
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / c manojkumar
Hi Chiky,
Thanks for your answer.
Can you tell me when load balencer will start ?
Does Integration service starts it or the other ?
| Is This Answer Correct ? | 0 Yes | 0 No |
There are two sessions are connected to the workflow. When the first session run load the data(employees data sum_salaries <= 1000000) into the target1. When the second session run load the data(employees data sum_salaries > 1000000) into the target2. How to achieve this?
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What is rank transformation?
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Where should yoU place the flat file to import the flat file defintion to the designer?
What are the mapping paramaters and mapping variables?
what is the process of target load planing?
What is union transformation in informatica?
What is informatica? Why do we need it?
source table have 3 records? and it is sucessfully loaded into target. and 4more records is added in to source .that means 7 records now in source. we have to load the remaining 4 records into the same trgt table with maintian top 3 records. how ?can any one give me the data flow of this logic plz?
whether Sequence generater T/r uses Caches? then what type of Cache it is
Teradata 
