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Informatica Interview Questions
Questions Answers Views Company eMail

I have 4 columns in a table say, name ,address, salary and city. So based on distinct city names, i need to combine the other data and send it to a flat file. Distinct city names can be 4 or 5 or 6. So it has to dynamically generate flat files(4 or 5 or 6) corresponding to the city names.

2 6166

In my sourse i have like ename,gender vasu,male geetha,female ram,male suma.female kesav,male in my output i need male,female vasu,geetha ram,suma kesav

5 8764

HOW CAN I SEND HALF OF THE RECORDS TO ONE TARGET AND REMAINING TO OTHER TARGET?

6 11686

hOW CAN WE DELETE A RECORD OR TRUNCATE IN TARGET TABLE USING SQL T/R ?

4 11464

. Design a mapping, first two phone calls received by a customer must be represented as "Home" , "Office" and the next calls must be concatinated and represented as "Other".Look at the below tables :: Source Definition Customer Phone_Number A 9848403211 A 9812675432 A 9112356788 A 9876503276 B 9567890765 B 9876098567 AND THE TARGET IS Customer Home Office Other A 9848403211 9812675432 9112356788,9876503276 B 9567890765 9876098567 Null

3 6896

what is threshold error in informatica?

TCS, Wipro,

1 20552

Work flow failed when it is set to Bulk mode but it was successful when set to normal mode y??(All the connections are fine and exactly correct)?

Wipro,

11 24358

In Lookup transformation a sql override should be done and disable the cache how do you do this procedure?

Wipro,

2 8629

In Lookup transformation a sql override should be done and disable the cache how do you do this procedure?

Wipro,

1 7959

Hi If i had source like unique & duplicate records like 1,1,2,3,3,4 then i want load unique records in one target like 2,4 and i want load duplicate records like 1,1,3,3 then can any body please send me what is th scnario. my mail i shek.inform@gmail.com

HCL, Schneider,

6 19340

I Have 100 Records in a relational tble and i want to load the record in 3 targets , first records goes to target 1 and second to target 2 and third to target 3 and so on ,what are the tx used in this and what are the logics ,can any one help me ?? Thanks in Advance

IBM, TCS,

6 15572

i had a source containing business,sales,details column and i have to load it to a target but i have some bad records in it , but i have to load 70% of business records and 50% of sales and 95% of details records excluding bad records to achieve this what should be done and what all logic and tx should be used can anyone help? thanks in advance

CTS,

2125

How to do Integration testing in Informatica?

Intelligroup,

5 13027

There are 3 groups in router transformation in which there are no conditions mentioned, so what happens if I connect these groups to the 3 targets? How many records gets into each target.(suppose if we are getting 10 records from the source)

4 8897

What is the Difference between sorter and aggregator?

2 8805


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Un-Answered Questions { Informatica }

In development project what is the process to follow for an etl developer from day1

1724


What could be the possible resons of locks by user?

1091


Is there any way to read the ms excel datas directly into informatica?

1022


How can we use mapping variables in informatica?

1063


What are the types of caches in lookup? Explain them.

969


What is meant by lookup transformation?

1108


How many input parameters can exist in an unconnected lookup?

1545


differences between service based and product based?

2014


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

7388


What is option by which we can run all the sessions in a batch simultaneously?

1141


What is mapping debugger?

1012


How to create the source and target database connections in server manager?

1090


Briefly explain the aggregator transformation?

1008


Explain about cumulative Sum or moving sum?

1043


What the difference is between a database, a data warehouse and a data mart?

1154