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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 24465

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

7 16927

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

3 21185

What is the term PIPELINE in informatica ?

7 26806

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

14 21988





How to handle changing source file counts in a mapping?

3 12965

What are set operators in Oracle

3 12897

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 12001

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 23397

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 10859

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

3 16250

What is the difference between IN and Exists in Oracle?

3 11448

Can we have a Mapping without a Source Qualifier?

14 32175

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

2 9318

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 20435

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