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Informatica Interview Questions
Questions Answers Views Company eMail

what is the use of Data Mart?

IBM,

5 7933

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

iGate, Qualcomm,

2 7897

performance tuning of Informatica

1 5308

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 9203

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 6483

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 8024

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 9186

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 7220

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

TCS,

1919

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

TCS,

1866

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

TCS,

2 7003

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

TCS,

2 6053

TELL ME ABOUT WORK FLOW SCHEDULING?

TCS,

3 8163

r u done any partitions in ur project?

TCS,

1827

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 11523


Post New Informatica Questions

Un-Answered Questions { Informatica }

What is the scenario which compels informatica server to reject files?

1067


Define pmcmd command?

1037


How to join three sources using joiner? Explain though mapping flow.

1142


How do you load unique records into one target table and duplicate records into a different target table?

1239


What is the reusable transformation?

1045


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

1060


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

1084


What is joiner transformation in informatica?

1043


Explain pmcmd command usage in informatica

1127


Explain the tuning lookup transformation - informatica

988


How we can create indexes after completing the loan process?

1202


How to display session logs based upon particular dates. If I want to display session logs for 1 week from a particular date how can I do it without using unix. ?

2031


What is the sequence generator transformation in informatica?

1178


can u give example for factless fact table

6640


How can we handle two sessions in informatica?

1029