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Explain about the concept of mapping parameters and
variables ?
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Answer / neena
Mapping parameters represents a constant value that we cant
change during the seesion run.
Mapping variables represents a value that we can change
during the seesion run.
| Is This Answer Correct ? | 10 Yes | 0 No |
Answer / manju
Mapping parameters s a constant value and mapping variables
will change in the mapping.It is mainly usefull for
incremental load processing
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / rekha
MAPPING PARAMETERS :
MAPPING PARAMETERS REPRESENT A CONSTANT VALUE AND DOES NOT
CHANGE DURING THE SESSION
MAPPING REUSABILITY CAN BE ACHEIVED
MAPPING VARIABLE REPRESENTS A VALUE THAT CHANGE THE VALUE
DURING THE EXECUTION FROM INITIAL VALUE TO THE FINAL VALUE
MAPPING VARIABLES USE IN INCREMENTAL LOAD PROCESS
| Is This Answer Correct ? | 3 Yes | 0 No |
we have tables like c1 a c2 b c3 c c4 x c5 y and i need output like abcx in a single row and abcy in a single row? how do u do this?
2 Answers Patni, Tech Mahindra,
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Teradata 
