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Amdocs Informatica Interview Questions
Questions Answers Views Company eMail

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 4641

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 4779

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 15415

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

1 1160

Why we require dwh in particular projects?

1 3043





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 12495

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 4315

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 22646

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

1 2358

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 4057

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

3 8941

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

2 4082

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 4113

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 6212

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Un-Answered Questions

What are the standard profile options for oracle service contracts?

720


How can you export a component’s internal parameters ?

1198


1. How can u know that the DB has connected to ur WLS? 2. What happen when u deploy a ear file in web applications? 3. What happen when ur DB and proxy server(Apache) are down n ur weblogic server is up? 4. How can u configure ur proxy server(Apache)? 5. How can the proxy server(Apache) communicate with ur WLS? 6. How the request process to ur WLS through the Proxy server(Apache)? 7. How can u know that ur heap memory is full? 8. When will u do garbage collection?

795


What is overflow and how it's happen

808


Detail description of the Reducer phases?

148






I am getting the "test object property" Description properties "toolkit class" value By using "gettoproperty" in run time But my problem is how to get Ordinal Identyfier's type and value Type is index, value is 0 How can i keep this values in to required place How can i get these values in runtime I have to insert these "index" and "value" into another area Is there any script for this like "gettoproperties","Getroproperties" If anybody knows,please help me .

992


how many type of plug are used in pneumatic control valve,name them.

2819


i didnot recieve my group1 hallticket

847


What is the difference between single core 2 wire and single core 3 wire system? Which application we are using this? and for What purpose we are using this?

1047


how to CHECK CT AND PT AT THE FAULT OCCUR IN GENERATOR RELAY PANEL .

877


what is study design in while working with SAS? what are screening variables in SAS?

889


how to do aggregation (year wise quantity ) using only source qualifier, the source is sql server date as datetime data type and target as flat file with year (string datatype)

1470


how to calculate the distance relay faulty zone?pls explain?

750


what is try_catch block in procedure

449


Write a corrected statement in c++ so that the statement will work properly. if (4 < x < 11) y=2*x;

733






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