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Deloitte Informatica Interview Questions
Questions Answers Views Company eMail

What will happen when Mapping variable and Mapping parameter is not defined or given? Where do you use mapping variable and mapping parameter?

 10 32677

i have two flat files.. containing same type of data i want to load it to dwh..how many source qualifires i need

 7 23218

What is checksum termnology in informatica? Where do you use it ?

 3 26660

What is the term PIPELINE in informatica ?

 7 31646

What is the main data object present inbetween source and target. I answered Mapping. Transformation etc.. But it is not the answer. So please give me an apt answer. Thanks in advance

 15 29969

How to handle changing source file counts in a mapping?

 3 17483

What are set operators in Oracle

 3 15777

How to create a mapping ? id date 101 2/4/2008 101 4/4/2008 102 6/4/2008 102 4/4/2008 103 4/4/2008 104 8/4/2008 O/P - shud have only one id with the min(date) How to create a mapping for this

 9 16555

from Source 100 rows are coming, on target there are 5 m rows which options is better to match data 1. Joiner 2 No cache 3. Static 4. Dynamic

 21 33899

Suppose we are using a Dynamic Lookup in a Mapping and the commit Interval set for the tgt is 10000. Then how does the data get committed in the lookup if there were only 100 roows read from the src and the dynamic lookup dint have the 100th row in it?

 2 14395

can u apply SCD2 on flat file tgt? if yes wat is the procedure?

 3 24277

What is the difference between IN and Exists in Oracle?

 3 14472

Can we have a Mapping without a Source Qualifier?

 14 45579

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

 2 11896

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

 7 25068

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