SOURCE

NAME SAL
GANGA 30000
RAJU 20000
PAVAN 25000


TARGET
NAME SAL MAXSAL
GANGA 30000 30000
RAJU 20000 30000
PAVAN 25000 30000


in mapping level how to achive that




Answers were Sorted based on User's Feedback



SOURCE NAME SAL GANGA 30000 RAJU 20000 PAVAN 25000 TARGET NAME SAL ..

Answer / abhinav

step1:Pass on the source(name,sal) to an expression
transformation.
create a dummy port and give the value as 1.

In the expression transformation, the ports will be

Name
sal
O_dummy=1

Step2:Pass only the salary port from source to aggregator
transformation.
create a dummy port with the same data type as in expression
and give the value as 1
create an output port with Max(Salary)

In the aggregator transformation, the ports will be
sal
O_dummy
O_sum_salary=max(salary)

Step3:Send the output from the 2 transformation to a joiner
transformation.
Ensure you have checked the sorted input option.
Join both the transformation on the Dummy port.

Step4:Send the output to the target.

Is This Answer Correct ?    9 Yes 0 No

SOURCE NAME SAL GANGA 30000 RAJU 20000 PAVAN 25000 TARGET NAME SAL ..

Answer / davankumar

select name,sal,(select max(sal) from t1) from t1

Is This Answer Correct ?    1 Yes 0 No

SOURCE NAME SAL GANGA 30000 RAJU 20000 PAVAN 25000 TARGET NAME SAL ..

Answer / gangadhar799

orcle level you are 100% correct but in informatica level
how to configure mapping

Is This Answer Correct ?    0 Yes 0 No




SOURCE NAME SAL GANGA 30000 RAJU 20000 PAVAN 25000 TARGET NAME SAL ..

Answer / shekar

After source qulifier add a expression transformation in
the expression transformation create out put port name it
as maxsal then derive the code for this out put port as
setmaxvariable(sal).
Then pass the output ports from expression to target table.

Is This Answer Correct ?    0 Yes 0 No

SOURCE NAME SAL GANGA 30000 RAJU 20000 PAVAN 25000 TARGET NAME SAL ..

Answer / pjr

SQ-->Agg-->TGT

in aggrigator create on new out_port max_sal=max(sal) then
give connection to tgt MXASAL

Is This Answer Correct ?    0 Yes 4 No

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