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Informatica interview questions (174)

Informatica Interview Questions

Questions Answers Views Company eMail

What are multi-group transformations?

1165

Design a mapping to load a target table with the following values from the above source?

1395

How to load last n records of file into target table - informatica

1137

What is the commit type if you have a transaction control transformation in the mapping?

1100

How can we improve session performance in aggregator transformation?

1159

Explain direct and indirect flat file loading (source file type) - informatica

1359

What are the basic requirements to join two sources in a source qualifier transformation using default join?

1216

What is Data Caches size?

1130

How do you promote a non-reusable transformation to reusable transformation?

1187

Explain load alternative records / rows into multiple targets - informatica

1206

Explain lookup transformation in informatica

1131

How many ways a relational source definition can be updated and what are they?

1069

What are the differences between joiner transformation and source qualifier transformation?

1240

Explain about cumulative Sum or moving sum?

1096

Explain lookup transformation source types in informatica

1157

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Informatica Interview Questions

Un-Answered Questions

What is event bubbling?

1079

If two companies are trading at the same trailing P/E multiple, are they also trading at the same trailing EV/EBITDA multiple?

1310

What are multidimensional arrays?

1175

What is the best notepad?

864

Can you explain how it is different from doing machine learning in r or sas?

Does writing more than one trigger affect database or table performance.

What is a pointer and how it is initialized?

1233

What are the components of Apache Pig platform?

791

State the difference between getIntialState() and constructor()?

392

What is the chemical composition of gene?

2232

List out atleast two loop control statements?

985

what is POM?

303

Does the AWS SaaS offer?

162

What is the difference between snapshot and ami?

231

How can you limit the variables written to output dataset in data step?

1383