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IBM Informatica Interview Questions
Questions Answers Views Company eMail

what is incremental loading ?

12 53491

what is the process of target load planing?

2 5656

What is the difference between procedure and stored procedur?

2 7122

What is a taget load order?

2 8012

what are the perameter and variable?

3 6976

Differnce between filter and router?

14 37670

How to load relational source into file target?

3 7282

How to send duplicates to one target and unique rows to one target?target is empty

9 28122

What is the difference between Oracle performance and Informatica Percfomance? Which performance is better?

4 16710

How can the following be achieved in 1 single Informatica Mapping. * If the Header table record has error value(NULL) then those records and the corresponding child records in the SUBHEAD and DETAIL tables should also not be loaded into the target(TARGET1,TARGET 2 or TARGET3). * If the HEADER table record is valid, but the SUBHEAD or DETAIL table record has an error value (NULL) then the no data should be loaded into the target TARGET1,TARGET 2 or TARGET3. * If the HEADER table record is valid and the SUBHEAD or DETAIL table record also has valid records only then the data should be loaded into the target TARGET1,TARGET 2 and TARGET3. =================================================== HEADER COL1 COL2 COL3 COL5 COL6 1 ABC NULL NULL CITY1 2 XYZ 456 TUBE CITY2 3 GTD 564 PIN CITY3 SUBHEAD COL1 COL2 COL3 COL5 COL6 1 1001 VAL3 748 543 1 1002 VAL4 33 22 1 1003 VAL6 23 11 2 2001 AAP1 334 443 2 2002 AAP2 44 22 3 3001 RAD2 NULL 33 3 3002 RAD3 NULL 234 3 3003 RAD4 83 31 DETAIL COL1 COL2 COL3 COL5 COL6 1 D001 TXX2 748 543 1 D002 TXX3 33 22 1 D003 TXX4 23 11 2 D001 PXX2 56 224 2 D002 PXX3 666 332 ======================================================== TARGET1 2 XYZ 456 TUBE CITY2 TARGET2 2 2001 AAP1 334 443 2 2002 AAP2 44 22 TARGET3 2 D001 PXX2 56 224 2 D002 PXX3 666 332

3 10330

what is diff between grep and find

3 9903

difference between source based commit? and target based commit? which is better with respect to performance?

6 17173

how can we perform incremental aggregation?explain with example?

9 20952

Please explain in detail with example about 1.Confirmed Dimension. 2.Junk Dimension. 3.Degenerated Dimension. 4.Slowly changing Dimensions

4 34732

Why we need XMLs?

3 6758

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IBM Informatica Interview Questions


Un-Answered Questions

Explain the two main components of the hadoop framework?

82


What is difference between abstraction and encapsulation?

596


What does the hotspot class in .net do?

573


Give me an example demonstrating that you're a good team player.

742


How does spring dependency injection work?

156






How many steps etl contains explain with example?

483


What can be different data sources for bo reports? : sap bobi

459


What is the preferred way to create a clustered and non-clustered index? Which index should you create first the clustered or non-clustered?

483


State the laws of thermodynamics.

617


What is an empty html tag?

504


Define a web service in .net?

619


How many forms can you create in a Visual Basic 6 Standard EXE project? Is there any limit on that?

1542


How many dml statements are allowed in on transactions?

220


Difference between software process model and software process.?

1499


What are the basic aspects of the robotics?

598