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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 6698

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

Cap Gemini,

2 9123

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 8300

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

2455

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 7794

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 11211

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

TCS,

2 18350

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 11626

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 7002

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 6731

Why we use ENABLE HIGH PRECISION in session properties?

Cognizant,

2 14319

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 5451

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 8083

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 7778


Post New Informatica Questions

Un-Answered Questions { Informatica }

What does update strategy mean, and what are the different option of it?

1091


How can we create index after completion of load process?

1125


Hi all, Can you please send me the Dimensions and fact tables which are used in mutual fund project. and please send me the brief summary about the project. Please do the needful.

2304


How do you load first and last records into target table? How many ways are there to do it? Explain through mapping flows.

1125


what is granularity,what type of granularity we will take in fact tables either lowlevel or highlevel,if two tables having same granularity that is posiable or not

2339


tell me about your project functionality

2341


While migrating the data from one environment to another environment how would you manage the connections?

1090


Clarify the aggregator change?

1029


How do you promote a non-reusable transformation to reusable transformation?

1138


wat are deployement groups in informatica, how it will be used for developers

1719


How to delete duplicate row using informatica?

1046


Write the advantages of partitioning a session?

1282


How an expression transformation differs from aggregator transformation?

1043


What is different between the data warehouse and data mart?

1066


Can any one give me a real time example for FACT TABLE & DIMENSIONAL TABLE?

2120