Informatica Interview Question and Answers

17. What is batch?
  Grouping of session is known as batch. Batches are two types
  • Sequential: Runs sessions one after the other.
  • Concurrent: Runs session at same time.
  • If you have sessions with source target dependencies you have to go for sequential batch to start the sessions one after another.If u have several independent sessions you can use concurrent batches. Whch runs all the sessions at the same time.
 
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18. What is a command that used to run a batch?
  pmcmd is used to start a batch.
 
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19. Why you use repository connectivity?
 
  • When you edit,schedule the sesion each time,informatica server directly communicates the repository to check whether or not the session and users are valid.All the metadata of sessions and mappings will be stored in repository.
 
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20. Can you generate reports in Informatcia?
  Yes. By using Metadata reporter we can generate reports in informatica.
 
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