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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 6707

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

Cap Gemini,

2 9126

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 8315

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

2462

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 7805

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 7399

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 11224

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

TCS,

2 18364

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 11642

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 7011

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 6734

Why we use ENABLE HIGH PRECISION in session properties?

Cognizant,

2 14328

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 5465

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 8093

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 7791


Post New Informatica Questions

Un-Answered Questions { Informatica }

explain any diffcult scenario that u have faced in your experience... or explain any complex maping u have developed?

2166


What are the various types of transformation?

1183


What are the basic requirements to join two sources in a source qualifier transformation using default join?

1134


What is the procedure for creating independent data marts from informatica 7.1?

1068


How many number of sessions can one group in batches?

1162


Differentiate between router and filter transformation?

1017


What are mapplets? How is it different from a Reusable Transformation?

1097


Is it possible to use a client with different version than that of its Informatica server?

1152


in u flatfile some of fact records are missed then u load the diminision records are not if u load diminsion records what about fact table records

2237


What is joiner change?

1151


difference between repository database and repository service?

1160


How to configure mapping in informatica?

1177


write a query to retrieve the latest records from the table sorted by version(scd)

1074


What is depict expression change?

1127


What is the use of code page?

1099