sithu

 Profile Answers by sithu 

• Mar 28th, 2006

 

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

?          DTM process is the second process associated with a session run

?          The primary purpose of the DTM process is to create and manage threads that carry out the session tasks

?          The DTM allocates process memory for the session and divides it into buffers. This is also known as buffer memory

?          It creates the main thread, which is called the master thread

?          The master thread creates and manages all other threads

?          If you partition a session, the DTM creates a set of threads for each partition to allow concurrent processing

?          When the Informatica Server writes messages to the session log, it includes the thread type and thread ID

 

Cheers,

Sithu

www.sithu.s5.com, sithusithu@hotmail.com

anilkumar.inf

 Profile Answers by anilkumar.inf 

• Apr 11th, 2007

 

DTM Stands fo data transformation manager

it is a process which runs secondly with every session run

it creates main thread for running the session and the main thread creates seperate threads for each session process for reading a session and writng session and transform the data and to run pre and paost session errors