Interested to Buy Any Domain ? << Click Here >> for more details...
My Source qualifier has empno, sal. Now my mapping is like
SQ(EMPNO)->AGGR->EXP->TARGET
SAL ------------>TARGET ? means only one source
qualifier has 2 columns like empno, sal. connected to same
target as shown in above mapping.Is this mapping valid or
any issues are there if we design like this?
- 2 Answers
- 5147 Views
- Span Systems, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / guest
It will invalid the mapping because one column value is
going through aggregator(Active)transformation.so in this
case you can't by pass other column direct to target.
in sql query
select sal,max(empno) from emp;
it is a wrong statement,but if you put like this
selct sal,max(empno) from emp group by sal;
works fine
I think you get the solution
Regrads
Sukanta
| Is This Answer Correct ? | 3 Yes | 1 No |
Answer / sukanta
It will invalid the mapping because one column value is
going through aggregator(Active)transformation.so in this
case you can't by pass other column direct to target.
in sql query
select sal,max(empno) from emp;
it is a wrong statement,but if you put like this
selct sal,max(empno) from emp group by sal;
works fine
I think you get the solution
Regrads
Sukanta
| Is This Answer Correct ? | 0 Yes | 1 No |
what is SDLC way of code development?
I have the input file as col1 col2 col3 3 2 1 7 6 8 I should get the output as col1 col2 col3 1 2 3 6 7 8 ....What is the logic to get this? Is there any transformation which sorts row wise ? If not how to sort the incoming records row wise?
What happens to map if we alter the datatypes between source and its corresponding source qualifier?
If we use sorted ports in aggregator transformation and somehow records are not in order by format so what will happen,session fails or it succeeded with incorrect data?
my source is like this id,name sal 10 abc 1000,10 pqr 2000, 10 xyz 3000 ,10 jkl 4000 and my requirement is like this 10 abc,pqr,xyz,jkl 2000 .... i have try for this by using expression transformatin its ok of the concatenation of second column but the thing is that on third column if u group by using agg t/r the last value will com i.e 4000 but i asked by a interviewer that i dont want the first or last column i want the middle column i.e 2000 .plz reply for the same
what is constraint based loading
Explain the flow of data in Iinformatica?
What all join we can perform in LOOKUP transformation?
What is the benefit of session partitioning?
Where is the cache stored in informatica?
I have a mapping loading 100 records and it failed on 20th record. how to recover it without changing anything.(in prod where we don't have any access).. (the session should should start from 21 record)
how can you load data into target table without leading zeor's
Teradata 
