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Informatica Interview Questions
Questions Answers Views Company eMail

Can we have a Mapping without a Source Qualifier?

Deloitte,

14 49779

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

Deloitte,

2 13174

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

TCS,

2 13723

how can we use sorter transformation in joins?

IBM,

5 17966

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

2335

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

2 9968

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 8068

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 27315

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 6517

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 8864

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

Accenture,

2 11164

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 12787

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 5968

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 6089

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

IBM, Wipro,

4 13653


Post New Informatica Questions

Un-Answered Questions { Informatica }

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

1067


What is the Process to creating lookup transformation in informatica

1040


What is the meaning of decode in informatica?

1118


What is informatica powercenter repository?

1196


Write the advantages of partitioning a session?

1272


What are the different clients of powercenter?

1055


What are the transformations that cannot be placed between the sort origin and the joiner transformation so that we do not lose the input sort order?

1161


What are mapplets? How is it different from a Reusable Transformation?

1085


How do you convert single row from source into three rows into target?

1153


What is the maplet?

1112


Explain scd type 3 through mapping.

994


how many types of dimensions are available in informatica?

1091


Explain the types of lookup transformation?

1042


What is a dimensional model?

977


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

1022