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IBM Informatica Interview Questions
Questions Answers Views Company eMail

what is incremental loading ?

 12 48833

what is the process of target load planing?

2 4659

What is the difference between procedure and stored procedur?

 2 5931

What is a taget load order?

 2 7044

what are the perameter and variable?

 3 5723




Differnce between filter and router?

 14 32697

How to load relational source into file target?

 3 5972

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

 9 24553

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

 4 14188

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 8775

what is diff between grep and find

 3 8296

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

 6 14718

how can we perform incremental aggregation?explain with example?

 9 18034

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

 4 32895

Why we need XMLs?

 3 5460

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IBM Informatica Interview Questions


Un-Answered Questions

what is the detail procedure to filling ITR-I,ITR-II AND ITR- 1V V1 IE e-filling procedure

1027

Python list of lists, changes reflected across sublists unexpectedly

132

What is FM200 Gas??Applications........

1350

What are the major data structures used in the rdbms?

158

What is the use of negative indices?

130




Similar charges repel while dissimilar ones attract each other. How does two electrons attract each other during the formation of bond or why don't the protons in the nucleus repel?

1563

Define a variable?

115

Define the term factor of inertia.

985

What is a dc power supply?

196

What are the elements of a soap message?

129

What is short dump and how to rectify?

1

What is target oriented sales?

195

what does the no logging option do? Why would we use it?

29

Is SAP Hybris Scalable?

1

What is a query can be displayed without saving it?

204