What are the mapping paramaters and mapping variables?
Answer / swetha
Maping parameter represents a constant value that yoU can
define before running a session. A mapping parameter retains
the same value throughout the entire session. When you use
the maping parameter , yoU declare and use the parameter in
a maping or maplet. Then define the value of parameter in a
parameter file for the session. Unlike a mapping parameter,
a maping variable represents a value that can change
throughout the session. The informatica server saves the
value of maping variable to the repository at the end of
session run and uses that value next time yoU run the session.
| Is This Answer Correct ? | 3 Yes | 0 No |
What is the internal processes of integration server in Informatica? How data will be extract and load to the target?
1.what is SDLC of a project,explain in detail? 2.what are dimensions,facts?what is confirmed dimensions? 3.what is the need of OLTP? when we have datawarehousing?
What is CHECK-IN CHECK-OUT. Please explane me?
what is metadata?
whats the option in informatica 7 version is outdated in informatica 8 version onwards.
Why do we use DSS database for OLAP tools?
Did u used latest transformations of 8.6.0? for what?
how lookup is acting as both active and passive ? how is it possitble?
Can we get 1st record through Informatica(without sequence number).
What is Collect performance data in informatica and what is the use of it.
What are partitions in informatica and which one is used for better performance?
What is the surrogate key?