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IBM Informatica Interview Questions
Questions Answers Views Company eMail

what is incremental loading ?

 12 48288

what is the process of target load planing?

2 4553

What is the difference between procedure and stored procedur?

 2 5796

What is a taget load order?

 2 6926

what are the perameter and variable?

 3 5562




Differnce between filter and router?

 14 32111

How to load relational source into file target?

 3 5809

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

 9 24116

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

 4 13994

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 8602

what is diff between grep and find

 3 8092

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

 6 14377

how can we perform incremental aggregation?explain with example?

 9 17730

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

 4 32543

Why we need XMLs?

 3 5296

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IBM Informatica Interview Questions


Un-Answered Questions

How to execute a stored program unit?

103

Describe the typical instrumentation used in monitoring the performance of a shell and tube heat exchanger.

1032

Explain the data types present in bo and what happens if we implement view in the designer and report?

101

What is the design manager?

76

How do we delete a row in a table?

105




How many types of variables are there in automation anywhere?

1

what the daily rutien of sunday

1295

What is the significance of proxy user?

141

How do you parse a json file in python?

85

how to convert .db (extention) database file into .dmp (extention ) for oracle database ?

1492

What is the height of a binary tree?

64

Why did you decide to pursue your career at Office Depot?

155

what is the limit of total coli forms for cuttle fish?

1315

What is exception in java?

107

What is datacontractserializer and how its different from xmlserializer?

75