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Informatica Interview Questions
Questions Answers Views Company eMail

what is the complex transformation you used in informatica

TCS,

2587

permutations of mapplet

TCS,

2511

what is the flat file partition and where have to specify it

TCS,

1 7656

Can we call a stored procedure from a unix script which is run using command task

TCS,

1 7088

Can anyone briefly describe abt audit table loading?

TCS,

2 6957

can anyone explain me about retail domain project in informatica?

Zensar,

7947

waht is dataware house

2 4806

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

Amdocs,

2 6782

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

Amdocs,

3 13676

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

Amdocs,

2 6826

What is CHECK-IN CHECK-OUT. Please explane me?

TCS,

3 8797

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.

Amdocs,

1 6847

if suppose i have 3 columns namely 1,2,3 in table a and 1,2,3 in table b Now in table a 1,2 and table b 1,2 columns are having same data.now based on this two columns either data should get inserted or updated. How do i write a sql query to check whether the data is populated correctly or not

Cap Gemini,

2 6713

Performance wise which is better joiner or look up ? Give me with example?

CGI,

1 11284

what is surrogate id ?

IBM,

3 8421


Post New Informatica Questions

Un-Answered Questions { Informatica }

Enlist the various types of transformations.

1057


Do you find any difficulty while working with flat files as source and target?

1098


what are all the deliverables of ETL informatica power center project? what are all updated or created by etl developer as his everyday activities?

2305


What does role playing dimension mean?

1044


What are the steps involved in the migration from older version to newer version of Informatica Server?

2109


What are the differences between oltp and olap?

972


what is the complex transformation you used in informatica

2587


Enterprise data warehouse your projects phase by phase explain?

1921


Can one use mapping parameter or variables created in one mapping into any other reusable transformation?

1083


Explain the various test procedures used to check whether the data is loaded in the backend, performance of the mapping, and quality of the data loaded in informatica?

1016


Hello , I am unable to work with SQL transformation at least. Where do i need to give connection for sql transformaton ? At session level there is no property . I have created a SQL Transformation and chosen query mode. But do i need to pass connection information to it ? I don't know where do i need to write a query ? I have written a query in file and that file path i gave in the properties of SQL Transformation. But it is not working. Could any one of you please let know how can i work with SQL Transformation? Advance Thanks.

2860


State the differences between sql override and lookup override?

1208


draw informatica architecture 8.6 ?

3871


Write the different tools in the workflow manager?

1066


How many ways are there to do 'remove duplicate records in informatica'?

1014