Can u copy the session to a different folder or repository?

Yes. By using copy session wizard u can copy a session in a different folder or repository.But that target folder or repository should consists of mapping of that session.
If target folder or repository is not having the maping of copying session ,
u should have to copy that maping first before u copy the session


What is batch and describe about types of batches?

Grouping of session is known as batch.Batches r two types
Sequential: Runs sessions one after the other
Concurrent: Runs session at same time.
If u have sessions with source-target dependencies u have to go for sequential batch to start the sessions one after another.If u have several independent sessions u can use concurrent batches.
Which runs all the sessions at the same time.


How many number of sessions that u can create in a batch?

Any number of sessions.


When the informatica server marks that a batch is failed?

If one of session is configured to “run if previous completes” and that previous session fails.


What is a command that used to run a batch?

pmcmd is used to start a batch.


What r the different options used to configure the sequential batches?

What r the different options used to configure the sequential batches?

Two options
Run the session only if previous session completes sucessfully. Always runs the session.

In a sequential batch can u run the session if previous session fails?

Yes.By setting the option always runs the session.