Importing a single dumpfile in multiple databases at a time

Hi Folks,
I got request from my client side like follows,
They have a dump file of one schema called belin(schema name).
With that dump file i need to import to three databases called
1. gelixu1
2. gelixu2
3. gelixu3
in parallel manner (it means at a time.).. All my three databases are running in same server.
Mostly for single database it will take 1.5 Hours. but this time client had given only 2 hours for all the three databases.
Kindly let me know the possible ways.
way 1:
i thought of importing in three data bases in three session with a single dump file. What my doubt is, when importing in single database will it make any lock on a dump file, So other two databases cant use in parallel manner.
or
any other commands like
impdp username/passwd@ gelixu1,gelixu2,gelixu3
are there?

Hi,
I have One option. As you stated your import will take 1.5 hr and client provided the 2 hrs time. Perhaps Our DB Server in One and with 3 different instance.
If you are sure enough that it will take 1.5 hour. then I say try to import into One database and try to opt for parallel and direct load. Once import is done in one database then parallel you carry out the TTS (transportable tablespace) which might more flexible enough - perhaps you must check whether the required tablespaces and characters are fine with existing databases.
Note: just an alernative - since it's a plugin copy of fiile on same server
- Pavan Kumar N

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