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Informatica Interview Questions
Questions Answers Views Company eMail

Can we have a Mapping without a Source Qualifier?

Deloitte,

14 49801

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

Deloitte,

2 13185

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

TCS,

2 13731

how can we use sorter transformation in joins?

IBM,

5 17978

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

2339

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

2 9971

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 8074

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 27341

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 6519

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 8885

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

Accenture,

2 11170

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 12800

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 5975

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 6091

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

IBM, Wipro,

4 13659


Post New Informatica Questions

Un-Answered Questions { Informatica }

IN SCD1, insource we have 10 billion records and in the first day its uploaded successfully and in the second day its taking time to upload because some records it might get update or insert new records. As a developer what will be the better solution for this??

1039


To import the flat file definition into the designer where should the flat file be placed?

1059


What are the different clients of powercenter?

1059


In informatica workflow manager, how many repositories can be created?

1361


What is main use of mapplet?

1131


Suppose we configure sorter transformations in the master and detail pipelines with the following sorted ports in order: item_no, item_name, price. When we configure the join condition, what are the guidelines we need to follow to maintain the sort order?

1099


Explain the different lookup methods used in informatica?

1042


Separate from an archive server and a powerhouse?

962


What's the layout of parameter file (what does a parameter file contain?)?

2385


What is transformation?

1099


how we can load rejected record's at run time?(not through bad files)

2379


can you please explain me pre session and post session options?

7563


How we can use union transformation?

1051


in staging we are merging the data and remove the inconsistants data that type of situation what u will done and type of functions u can use

2038


How many types of sessions are there in informatica.please explain them?

1165