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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 6700

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

Cap Gemini,

2 9124

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 8306

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

2457

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 7797

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 7391

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 11215

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

TCS,

2 18354

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 11631

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 7005

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 6733

Why we use ENABLE HIGH PRECISION in session properties?

Cognizant,

2 14321

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 5452

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 8087

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 7782


Post New Informatica Questions

Un-Answered Questions { Informatica }

How do you update the records with or without using update strategy?

1117


How many ways a relational source definition can be updated and what are they?

1017


What's the layout of parameter file (what does a parameter file contain?)?

2385


Explain dynamic target flat file name generation in informatica

1055


Quickly characterize reusable change?

1121


What is a mapplet/worklet in informatica?

1188


What are data-driven sessions?

1213


What is decode in static cache?

1180


What is DR strategy for Informatica project?

1190


Is there any target staging area in informatica not staging area

2580


Design a mapping to get the pervious row salary for the current row. If there is no pervious row exists for the current row, then the pervious row salary should be displayed as null.

1294


What is the difference between informatics 7x and 8x and what is latest version?

1085


What is domain in terms of informatica?

1007


What are active and passive transformations?

1086


Explain your project of banking domian.

1652