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Informatica Interview Questions
Questions Answers Views Company eMail

without dynamic lookup how to insert new rows and update existing rows?

HP,

1 5482

i have 5 session (s1,s,2,s3,s4,s5)i want to execute first 4 session after 5th session how will you do?

iNautix,

8 12574

on a day i load 10 rows in my target and on nextday i get 10 more rows add to my target but out of 5 are update row how ican send them to target?how i can insert and update the records

Fidelity,

4 8601

Hello...... How can i set my mapping as read-only? Please answer me. Advance thanks

4 8814

What is constraint based loading exatly? And how to do this? I think it is when we have primary key-foreign key relation ship. Is it correct? please answer me. Advance Thanks.

4 7365

Hello all, In SOA architecture i.e 8.6 , What is mean by node exactly?

4 7805

What is the difference between SOURCE and TARGET BASED COMMITS? What are the deliverables?in your project?

IBM,

2117

Hi, I am unable to connect ports from two Active trasformations to another active transformation ? Why is it so? Why it is designed like that? Some rules has been designed like this that is We can't connect passive and another passive to active.Can any one please letme know all these rules. Ex:- I am trying to connect filter1 and filter2 to another filter. Please answer me Advance Thanks

IBM,

1 4279

what is mean by complex business rule ?

Cap Gemini,

2156

In which situation we will use persistant cache and shared cache in real time. plzsss answer with example

Wipro,

1 3661

why union is active transformation?

IBM,

4 8167

how to use incremental load?

TCS,

2 8042

My source table having some records ,i want load 1st record and last record into one target?

iGate,

3 9803

what is incremental aggregation ,with example?

2 9163

I have 5 sessions s1,s2,s3,s4 & s5 and i want execute s1,s2,s3,s5 after s4. How?

DELL,

8 13364


Post New Informatica Questions

Un-Answered Questions { Informatica }

Can you use flat files in Mapplets.

2648


How to improve the performance of a session using sorter transformation?

1142


What is the difference between a repository server and a powerhouse?

1504


Clarify the aggregator change?

1020


How to load the data from people soft hrm to people soft erm using informatica?

1008


The question was on time stamp. what is the difference between HH and HH24 when to use when.

2053


Please let me know how to make Data masking in informatica..

1711


In development project what is the process to follow for an etl developer from day1

1718


Define Pmrep command?

1050


What is an Integration service in Informatica?

1129


How many dimensions are there in informatica?

1078


How to elaborate tracing level?

1170


What are the databases that informatica can connect to windows?

1044


What is the difference between STOP and ABORT options in Workflow Monitor?

1255


Please let me know how to make encryption and decryption with example?

1897