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Informatica Interview Questions
Questions Answers Views Company eMail

what are the challenge face in u r project?explain me

iGate, TCS,

1 3516

write a sql query following source? subject mark maths 30 science 20 social 80 requird output maths science social 30 20 80

iGate,

3 6855

In CSV flat file date are in the following format. dd/mm/yyyy (05/01/2005)and d/m/yyyy (5/1/2005) and dd/m/yyyy (05/1/2005) and d/mm/yyyy (5/01/2005). It should be load to target in a unique format. How will you implement this?

1 5093

how remove 1st 3 records & last 3 records in informatics

TetraSoft,

4 9767

write a query to follwoing table amount year quarter 254556 2003 first 546332 2003 second 129034 2003 third 490223 2003 fourth 165768 2004 first 265443 2004 second 510412 2004 third 435690 2004 fourth i want the output year q1_amount q2_amount q3_amount q4_amount 2003 254556 546332 129034 490223 2004 165768 265443 510412 435690

TCS,

2 5439

write a query following table bookid language 1234 english 1234 french 1234 spanish 1235 english i want the output are bookid lang1 lang2 lang3 1234 english french spanish 1235 english null null

TCS,

1 5104

If we have a two tables A & B A contain 10 records,B contain 20 records,what w'll b the o/p if we perform normal join,Master outer join,Detail outer join and Full Outer join how?

TCS,

1 7263

Which is better performance wise database or file?How?

TCS,

2 6614

Dovelopment work (mapings,workflows)and unit testing also done in informatica ,then wt we do ? pls give me detail?

1 4092

How u use pdf file in informatica source?

Ericsson, HP, IBM,

2 7198

What is joiner cache?

TCS,

2 6608

What is use of batch file in informatica? How many types of batch file in informatica?

EXL,

2 19829

In what scenario we use to improve session performance by pushdown optimization?can any one give example?

2 6178

Can anyone guide me the steps to install informatica PC 8.5.1 with database as oracle

1 4022

How can i send first half of the records to one target and Remaining to other target?

TCS,

10 29691


Post New Informatica Questions

Un-Answered Questions { Informatica }

What is option by which we can run all the sessions in a batch simultaneously?

1142


Suppose on 1st Nov 2010 you had created a mapping which includes huge aggregator calculations and it is under process for next two days. You will notice that even on 3rd day also its still calculating. So without changing a logic or changing a mapping How will you troubleshot or to run that mapping? Explain the steps

2036


What is fact table? Explain the different kinds of facts.

1076


Separate from an archive server and a powerhouse?

963


what is the size ur source like(file system or database)? how many record daily come u r banking project?

2146


What is deployment group?

1215


Which development components of informatica have the highest usage?

1043


What does command task mean?

1148


Can we get 1st record through Informatica(without sequence number).

1479


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

1070


how to construct simple biogas digerter? please show me detail drawing and specification of simple biogas construction?

2455


Define mapplet?

1009


What is informatica metadata and where is it stored?

991


What are ETL Tools?

1118


How to generate sequence numbers without using the sequence generator transformation?

1206