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Informatica Interview Questions
Questions Answers Views Company eMail

what is the use of Data Mart?

IBM,

5 7718

Tell me how many tables used in Ur project and how many fact tables and dimension tables used in ur project

iGate, Qualcomm,

2 7783

performance tuning of Informatica

1 5227

I HAVE A SOURCE FILE CONTAINING 1|A,1|B,1|C,1|D,2|A,2|B,3|A,3|B AND IN TARGET I SHOULD GET LIKE 1|A+B+C+D 2|A+B 3|A+B WHICH TRANSFORMATION I SHOULD USE

Informatica,

5 9013

My source is delimited flat file Flat file data is H|Date D1|ravi|bangalore D2|raju|pune T|4 The data will be send to target if the fallowing two conditions satisfied 1.The first row Date column is equal to SYSDATE 2.Last record second port equal to number of records. How to achieve?

Sapient,

2 6371

IN A MAPPING WHEN WE USE AGGRIGATER TRANSFORMATION WE WILL USE GROUP BY PORT. IF GROUPBY IS NOT SELECTED BY DEFAULT IT WILL TAKE ONLY THE LAST COLUMN WHY????

IBM,

3 7875

source is a flat file empname, empno, sal ram, 101, 1,000 sam, 102, 2,000 ques: my target needs the data to be loaded as sal -1000 and 2000 excluding commas target empname, empno, sal ram, 101, 1000 sam, 102, 2000 how to implement this?

Polaris,

5 9001

source file name xyz a,0,a,a,a b,b,b,0,b c,c,c,0,c target should be like this xyz a b c how to implement this?

Polaris,

4 7071

WHAT IS EDM?WHAT IS THE USE IN INFORMATICA? chandumba2005@gmai.com

TCS,

1875

TELL ME ONE COMPLEX MAPPING IN UR PROJECT? chandumba2005@gmai.com

TCS,

1814

HOW CAN U FIND THE SESSION START TIME? chandumba2005@gmai.com

TCS,

2 6918

WHAT IS USE OF SQL OVERRIDE IN SOURCE QUALIFIER? chandumba2005@gmai.com

TCS,

2 5930

TELL ME ABOUT WORK FLOW SCHEDULING?

TCS,

3 7989

r u done any partitions in ur project?

TCS,

1758

100 records in source and i have 3 targets, my requirement is first record insert into 1st target,2 record into 2nd target,3 record into 3rd target and again 4th record into 1st target like dat..how to implement dis?

Polaris,

3 11388


Post New Informatica Questions

Un-Answered Questions { Informatica }

What does command task mean?

1068


What do mean by local and global repository?

1160


What will happen if the select list columns in the custom override sql query and the output ports order in sq transformation do not match?

923


Explain informatica architecture - version 8 / 9

1037


Name the different lookup cache(s)?

1167


if we have a delimiters at unwanted places in a flat file how can we over come those.

1991


What is a repository? And how to add it in an informatica client?

1086


In which transformation you cannot drag ports into it?

1255


What will be the approach?

935


scenario where i can use only concurrent execution of workflow.

3072


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.

1235


How to implement security measures using repository manager?

1089


hi friends .i designed mapping in windows but i want to run mapping in linux.should i install the server components in linux?

1940


What do you mean by enterprise data warehousing?

1011


Does an informatica transformation support only aggregate expressions?

980