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Informatica Interview Questions
Questions Answers Views Company eMail

Can we have a Mapping without a Source Qualifier?

Deloitte,

14 50331

Suppose in the next version of Informatica, RTR Xn is excluded. Then how will u route data to different tgts?

Deloitte,

2 13313

what is the use of Java Transformation in Informatica 8.x?

TCS,

2 13895

how can we use sorter transformation in joins?

IBM,

5 18167

Hello, Can you please send the admin and advanced mapping design sample questions to ns_sharmin@yahoo.com?

2410

any body can say about all versions of informatica ?how many versions ?

2 10082

I have a file with data comming as 1,x1,x2,x3 2,a1,a2 3,b1,b2,b3,b4 1,y1,y2,y3 2,c1,c2,c3 3,d1,d2 my out put should be as follows x1,x2,x3,a1,a2,,b1,b2,b3,b4 y1,y2,y3,c1,c2,c3,d1,d2, Please let me know how can we acheive this in informatica Thanks in advance

4 8256

You have defined the following: - Commit Type = 'Target' - Commit Interval = 10000 - writer buffer block can hold multiple 7,500 rows - you are loading 40,000 records into the target After how many records will the Informatica Server issue commit commands? a)7500, 15000, 22500, 30000, 40000 b)15000, 22500, 30000, 37500, 40000 c)15000, 22500, 30000, 40000 d)15000, 30000, 40000

Deloitte,

7 27572

I have source data like this col1 col2 col3 5 3 8 6 2 9 7 1 10 and i want to get target as col1 col2 col3 5 1 8 6 2 9 7 3 10 which transformation i have to use and how?

3 6659

Hi, source data is col1 values are 5,6,7 col2 are 3,2,1 col3 are 8,9,10 and i want to get target as col1 5,6,7 col2 1,2,3 col3 8,9,10 how to do this one?

6 9115

How to convert flat file into xml file? How to tune joiner?

Accenture,

2 11258

3. Suppose Seq Gen is supplying a increamental value to a column of a table, suppose, table's column value reaches to maximum value, then what will happen, will the session fail? If it is the situation, then what should be done so that we can stop this kind of situation in advance?

Accenture,

7 13032

What are the hard ware required for a normal sized data warehouse? and What are the software required for a normal kind of data warehouse?

CTS,

2 6085

Is scd logic we have lookup right to compare the values with source and target,instead of lookup can u have any transformation or any way to do this?

2 6207

What is the diff. b/w informatica versions 8.1.1 and 8.6.1?

IBM, Wipro,

4 13822


Post New Informatica Questions

Un-Answered Questions { Informatica }

hi real timers . iam waiting for ur reply regarding ETL TESTING

2318


What is workflow? What are the components of the workflow manager?

1175


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

2294


Mention few power centre client applications with their basic purpose?

1002


Separate from an archive server and a powerhouse?

1011


Whats there in global repository

1741


Explain the different dimensions.

1010


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

7506


1)you have multiple source system where u receive files ,how do you actually load into mapping using transformation,what are the transformation you use? 2)you have files in ftp location ,how do you get it into mapping with you ETL concept?

2175


What are the differences between a connected lookup and unconnected lookup?

1127


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?

6590


Please let me know how to make Data masking in informatica..

1778


What do mean by local and global repository?

1283


What is target load order?

1302


Workflow is long running due to long running sql query so when we refer the query plan it tells the issue is due to partition of the db table. How to handle this?

1729