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Amdocs Informatica Interview Questions
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There are 4 flat files with number of records as indicated below. Which files should be picked first for joining using joiners so as to get best performance. File A - 1000 records File B - 100 records File c - 10000 records File D - 10 records Please explain. Thanks and Regards,

1 6962

The structure of source file is as below: Source structure(two fields) Name, Card NUmber A, 111111111(SSN) A, 01010101(Creditcard number) A, 34343434(Debit card number) B, 55555555(Creditcard number) C, 77777777(Debit card number) Target Structure(4 fields) Name,Credit card,SSN,Debit card A,01010101,111111111, 34343434 B,55555555,, C,,,77777777 Corresponding to one name there can be maximum 3 rows and minimum zero rows. Given that I do not know which record might have a particular type of number. How can I handle above requirement with informatica transformations?

1 6700

If I have set the property Treat Source Rows as Insert and for the target properties I have checked the boxes Update as Update, what will happen to incoming rows? What exactly is the use of these check boxes and in which scenarios we use them. Also what is the sequence in which informatica understands these properties.Does it takes whatever is defined in treat source rows as property or it is in any other way. Please explain.

3 20040

What is the role of informatica in project ?Like i showed financial projects?

1 2621

Why we require dwh in particular projects?

1 4472

Where we use dynamic lookup and where we use it?do we generate surrogate keys using dynamic lookup?can we use it for scd type 2 mapping and why?

3 16463

If we use sorted ports in aggregator transformation and somehow records are not in order by format so what will happen,session fails or it succeeded with incorrect data?

1 6115

What are the issues u have faced in ur project? Guys pls answer to dis question.Due to this question I have failed in 3 interviews.

3 32133

Any one tell me some 5 session failure in real time?And why problem occur how to solve the issues?

1 3932

My source is like bellow F.NAME M.NAME L.NAME A B C D E F G H I and out put should like S.NO F.NAME M.NAME L.NAME 1 A B C 2 D E F 3 G H I 4 UNNOWN UNNOWN UNNOWN How can we acheive? please explane me indetail

2 5826

I have a scenario with router transformation. but i dont want to capture records from default group. how can we achieve this.

3 12065

while creating the scd mappings. we will mention flag value. what exactly the use of defining the FLAG VALUE. Please explaine indetaile

2 5818

Hi 2 every one. i dont have real time experience, and please suggest me for following questions. a) we get the source data from what type of source systems? b) In banking domain project what are the FACT & DIMENTION tables please list out them? c) please write some colomn names in a table? Please reply for aboue questions?..... Thanks in advance.

1 5804

My source is EmpID, Salary- (101, 1000)(102, 2000)(103, 3000). In the Target I want the following EmpID, Salary, Composite_Salary- (101, 1000, 1000)(102, 2000, 3000)(103, 3000, 6000). Please guide on how to build the mapping.

5 9768

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Un-Answered Questions

I have 4 four category of emplies say Admn/Markting/Procurment/Production and the employees of thee category have there bank accounts in 5 or six different banks. How can i generate Payroll advice for the employees having account in A Or B OR C Or D falling under above category

1571


What is normalization and list the different types of normalization?

532


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

674


Explain the steps in making a decision tree.

51


Is datetime value type c#?

497






What signal does ctrl z send?

465


a cheque is received from a debtor and is deposited in the bank on the same day. what will be the journal entry?

962


What is the meaning of odm?

179


If we say that bms length of field = 0, then what does that mean?

750


What are the types of cloud?

323


How much does it cost to recover data from a hard drive?

507


How lack of uniform technical standards might affect the development and implementation of the internet of things (iot)?

1


Explain about string parsing in R language

114


What is cloud computing security?

247


what is the variable and verticals of a firm or a consultency

1897