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Informatica Interview Questions
Questions Answers Views Company eMail

What is a transaction control transformation?

759

Define mapping and session?

577

Design a mapping to load the cumulative sum of salaries of employees into target table?

886

How to create or import flat file definition in to the warehouse designer?

600

What are ETL Tools?

653

What are the types of data warehouses?

935

How to partition the Session?

637

How to create Target definition for flat files?

743

How do you handle two sessions in Informatica

653

What are the guidelines to be followed while using union transformation?

630

Which transformation should we use to normalise the COBOL and relational sources?

736

How to create different types of slowly changing dimensions (SCD) in informatica using the mapping wizard?

614

What is aggregate cache in aggregator transformation?

622

What is the sql query overwrite in source qualifier in informatica

608

Why union transformation is an active transformation?

646

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Un-Answered Questions

Define Form modules, Class modules and Standard modules

1465


you have written a java concurrent program in oracle apps. You want to modify the classpath such that new class classpath is effective just for this program?

667


What is using namespace std in cpp?

539


How do you insert a multiplication formula in word?

320


What are the goals of data structure?

698






Is there any way to find whether software installed in the system is registered by just providing the .exe file? I have tried the following code but its just displaying the directory structure in the registry. Here the code : package com.msi.intaller; import java.util.Iterator; import ca.beq.util.win32.registry.RegistryKey; import ca.beq.util.win32.registry.RootKey; public class RegistryFinder { public static void main(String... args) throws Exception { RegistryKey.initialize(RegistryFinder.class.getResource("jRe gistryKey.dll").getFile()); RegistryKey key = new RegistryKey(RootKey.HKLM, "Software\\ODBC"); for (Iterator subkeys = key.subkeys(); subkeys.hasNext();) { RegistryKey subkey = subkeys.next(); System.out.println(subkey.getName()); // You need to check here if there's anything which matches "Mozilla FireFox". } } }

1341


In a beam,stirrups are placed closely at ends than at centre due to shear.similarly where would ties be closer to each other-at center or at ends in a column and slab.

2850


What is the .NET collection class that allows an element to be accessed using a unique key?

591


What are the steps involved in building and evaluating a linear regression model in r?

55


What is the life cycle of web page?

516


Draft one mock email requesting your non-technical management grant you downtime to (provide justification where applicable) complete the following tasks: (1) Generate statistics on a large table; (2) Generate an RDA – if you don't know what an RDA is please say so. (3) Rename datafiles.

1682


Is QC comes under functional testing or not?

4540


What is dalvik virtual machine (dvm)?

492


What are the navigation ways between pages available in ASP.NET?

561


What data encapsulation is in c++?

585