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Informatica Interview Questions
Questions Answers Views Company eMail

In dept 10, 5 emp sal, i want to do sum of dept 10 emp sal. Is there any othere transformation than the aggrator? if yes how?

Patni,

5 10306

we have tables like c1 a c2 b c3 c c4 x c5 y and i need output like abcx in a single row and abcy in a single row? how do u do this?

Patni, Tech Mahindra,

2 9748

how lookup is acting as both active and passive ? how is it possitble?

TCS,

9 60975

Hi, Can you please send me the Informatica 8 certification exam dumps to my email id rwork.san@gmail.com Thanks, Revathi.

CTS,

6 8864

what is work of PUSH DOWN option

Wipro,

2 7312

who to split dimentions into sub dimention

Wipro,

3 7369

Hello, I have the below table: CityID CityName CostOfLiving 1 Mumbai 5000 1 Bangalore 4500 1 Chennai 4800 2 Vapi 6000 3 New Delhi 8000 I am passing the rows of the above table through the aggregator transformation in Informatica What happens in the following conditions: 1) I specify no group-by ports? 2) I specify a group-by on CityID without making any separate post for aggregation? Which city and costofliving will this eventually take for CityID=1? 3) Rest being same as point 2,I take the sum of cost of living.Which city will be returned for ID=1? Thanks for your help!

1 4272

what is DSS?

3 6178

how to identify new and old values in source qualifier or any other transformations using informatica

2 5933

what is rank and dense rank in informatica with any examples and give sql query for this both ranks

4 27679

i have f;latfile source. i have two targets t1,t2. i want to load the odd no.of records into t1 and even no.of recordds into t2.

Wipro,

3 7065

What is reconstalation n What is fact constalation? Correct me if i m wrong in the question.

Mphasis,

2 6663

What is the difference Between Mapping parameter and variable

Accenture,

3 10448

What is update override?

Accenture,

1 6872

How can u insert o ne row in the target if that row does not exists in the target and update if it exists

Accenture,

6 14693


Post New Informatica Questions

Un-Answered Questions { Informatica }

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

1081


what is the difference between informatica6.1 and infomatica7.1

2211


Can we create a Integration service without a Repository service and vice versa?

1187


Reusable transformation and shortcut differences

1799


Hi Everybody, I have one fixed width file as source and 4 oracle tables (relational) as target. What are the Unit test cases i need to implement ? 1.Using TextPad software i tested postion of the field 2.As per specification i tested like whether it is correctly mapped or not? Is there any other test case do i need to implement. If possible can any one give me the test cases Advance Thanks

1911


What are the validations that you can perform in oracle and in informatica ? Advance Thanks

2041


What is the difference between informatics 7x and 8x and what is latest version?

1045


What do you mean by blocking transformation?

990


source : xml file target: xml file how can we check data loaded into target xml file using writing sql query. pls help on this asap.

2688


What are the different lookup cache(s)?

1053


What is the use of target designer?

1001


what is the hint? how to use it to reduce the query processing in program?

7690


Name at least 5 different types of transformations used in mapping design and state the use of each.?

1110


What could be the possible resons of locks by user?

1050


How identifying bottlenecks in various components of informatica and resolving them?

1074