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Informatica Interview Questions
Questions Answers Views Company eMail

In aggregator transformation, I sort the data before aggregator and select sorted port but still I’m getting an error. What is that error?

2 6599

in a table it has 200 rows the query is select 150 from tablename.whats the output

Cap Gemini,

2 9010

a soure table has 100 records how to load into 3 target tables in a cumulative order source target1 target2 target3 --------- ------------------------------------- 1-100 1 2 3 4 5 6 - - - 98 99 100

Cap Gemini,

2 8200

how to construct simple biogas digerter? please show me detail drawing and specification of simple biogas construction?

2407

The Source coloumns are A,B,C with data row1- 10,20,30 row2- 40,50,60 row3-70,80,90 and so on. In the target I want one coloumn with the following data, Coloumn-X, row1-10,row2- 20,row3-30,row4-40,row5-50 and so on. How to achieve this?

Cap Gemini,

3 7674

Source and Target are flat files, Source table is as below ID,NAME 1,X 1,X 2,Y 2,Y On Target flat file i want the data to be loaded as mentioned below ID,NAME,REPEAT 1,X,2 1,X,2 2,Y,2 2,Y,2 How to achieve this, Can i get a map structure

CTS,

2 7289

My source is EmpID, Salary- (101, 1000)(102, 2000)(103, 3000). In the Target I want the following EmpID, Salary, Composite_Salary- (101, 1000, 1000)(102, 2000, 3000)(103, 3000, 6000). Please guide on how to build the mapping.

Amdocs,

5 11037

What is workflow variable? When we use workflow variable? Can any one explain me with one example???

TCS,

2 18222

my sourse is like id name sal--1 aa 1000 ,2 bb 2000, 3 cc 3000 4 dd 4000, 5 ee 6000 , 6 ff 7000 and so on but myrequirement is like this id name sal up_sal,1 aa 1000 null,2 bb 2000 1000, 3 cc 3000 2000 4 dd 4000 3000, 5 ee 5000 4000 , 6 ff 6000 50000 and so on so how can i get it plez reply for this as soon as possible , thanks in advanced

9 11399

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

KPIT,

2 6889

Hi, Steps for upgrading from informatica 7x to 9x or the link which will help me to upgrade from informatica 7 to 9. Regards, Eva

Accenture,

1 6669

Why we use ENABLE HIGH PRECISION in session properties?

Cognizant,

2 14196

Data transformed successfully from Source table to target table. Now how you will ensure that the data in Target table is proper. I answered will verify one or two records and check Then question was that the Development is doing (1-2 record verification)but as a tester you have to verify the complete data, how you will do?? Please answer

2 5359

How do we do the Fact Load What is the size of your Data warehouse? What is your Daily feed size and weekly feed size

1 7950

write sql query following table amount year quarter 1000 2003 first 2000 2003 second 3000 2003 third 4000 2003 fourth 5000 2004 first 6000 2004 second 7000 2004 third 8000 2004 fourth i want the output year q1_amount q2_amount q3_amount q4_amount 2003 1000 2000 3000 4000 2004 5000 6000 7000 8000 can anybady help me to achieve the aboue result by using informatica. thanks in advance.

5 7616


Post New Informatica Questions

Un-Answered Questions { Informatica }

What are the restrictions of union transformation?

993


What is powercenter on grid?

1135


Explain why we use partitioning the session in informatica?

1027


What are the data movement modes in informatica?

1093


can any one explain about dataflow in the informatica project for bank domain....thanks is advance

10641


How can we delete duplicate rows from flat files?

1177


Design time, run time. If you don't create parameter what will happen

1807


what is size of u r database?

2265


In how many ways we can create ports?

1080


If the source has duplicate records as id and name columns, values: 1 a, 1 b, 1 c, 2 a, 2 b, the target should be loaded as 1 a+b+c or 1 a||b||c, what transformations should be used for this?

10029


If I have 10 flat files with same name abc.txt files with different timestamps as source I need to load them in tgt table oracle. in between job execution fails and rows are not loaded into tgt. how can I make them load in that target even if my job fails?

1440


What is a sorter transformation?

1055


What do you mean incremental aggregation?

1027


What is main use of mapplet?

1086


Define mapping and session?

986