rasmi

 Profile Answers by rasmi Questions by rasmi

• Sep 17th, 2007

 

When the workflow start to run,

Then the informatica server process starts

Two process:load manager process and DTM Process;

The load manager process has the following tasks
1. lock the workflow and read the properties of workflow
2.create workflow log file
3. start the all tasks in workfolw except session and worklet
4.It starts the DTM Process.
5.It will send the post session Email when the DTM abnormally terminated

The DTM process involved in the following tasks
1. read session properties
2.create session log file
3.create Threades such as master thread, read ,write,transformation threateds,
4.send post session Email.
5.run the pre and post  shell commands .
6.run the pre and post stored procedures.

ASHOK1324

 Profile Answers by ASHOK1324 

• Apr 21st, 2009

 

Load manager Process: Starts the session, creates the DTM process, and sends post-session email when the session completes.

The DTM process: Creates threads to initialize the session, read, write, and transform data, and handle pre- and post-session operations.