What is DTM process?
- 4 Answers
- 19802 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / atiric sofrware(raja)
DTM process: The Load Manager creates one DTM process for
each session in the workflow. it performs the following tasks:
• Reads session information from the repository.
• Expands the server, session, and mapping variables and
parameters.
• Creates the session log file.
• Validates source and target code pages.
• Verifies connection object permissions.
• Runs pre-session shell commands, stored procedures and SQL.
• Creates and run mapping, reader, writer, and
transformation threads to extract, transform, and load data.
• Runs post-session stored procedures, SQL, and shell commands.
• Sends post-session email.
| Is This Answer Correct ? | 13 Yes | 2 No |
Answer / gvk
After the loadmanger performs validations for session,it
creates the DTM process.DTM is to create and manage the
threads that carry out the session tasks.I creates the
master thread.Master thread creates and manges all the other
threads.\
DTM process: The Load Manager creates one DTM process for
each session in the workflow. it performs the following
tasks:
• Reads session information from the repository.
• Expands the server, session, and mapping variables
and
parameters.
• Creates the session log file.
• Validates source and target code pages.
• Verifies connection object permissions.
• Runs pre-session shell commands, stored procedures
and SQL.
• Creates and run mapping, reader, writer, and
transformation threads to extract, transform, and load
data.
• Runs post-session stored procedures, SQL, and shell
commands.
• Sends post-session email.
RAja u are wrong
| Is This Answer Correct ? | 1 Yes | 1 No |
Answer / sumeet lalvani
DTM Process
The Load Manager creates one DTM process for each session
in the workflow. It performs the following tasks:
Reads session information from the repository.
Expands the server, session, and mapping variables and
parameters.
Creates the session log file.
Validates source and target code pages.
Verifies connection object permissions.
Runs pre-session shell commands, stored procedures and SQL.
Creates and run mapping, reader, writer, and transformation
threads to extract, transform, and load data.
Runs post-session stored procedures, SQL, and shell
commands.
Sends post-session email.
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / swetha
After the loadmanger performs validations for session,it
creates the DTM process.DTM is to create and manage the
threads that carry out the session tasks.I creates the
master thread.Master thread creates and manges all the other
threads.
| Is This Answer Correct ? | 0 Yes | 4 No |
What are limitations of joiner transformation?
What is the cumulative sum and moving sum?
What is critical mapping?
Which gives the more performance when compare to fixed width and delimited file ? and why?
How do you promote a non-reusable transformation to reusable transformation?
Can you copy the session to a different folder or repository?
Hi, This is Ranadheer. How to load fact tables using dimeension tables. Please anyone give me a answer with example. Thanks in Advance.
what is row level and column level indicator?
Please tell me which institute is the best to study Informatica and asp.net in chennai Also please send me the latest interview questions in asp.net,c# and sql server to my id ramtryin@gmail.com
differnece between joiner and a look up(please don't give just definitions)....i mean in which scenario it is better to use joiner and in which scenario better o use lookup ??
what transformations are used for Variable port?
In warehouses how many schemas are there?
Teradata 
