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IBM Informatica Interview Questions

Questions Answers Views Company eMail

what is incremental loading ?

12 57115

what is the process of target load planing?

2 6489

What is the difference between procedure and stored procedur?

2 8114

What is a taget load order?

2 8791

what are the perameter and variable?

3 7990

Differnce between filter and router?

14 40465

How to load relational source into file target?

3 8385

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

9 30606

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

4 18050

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 11800

what is diff between grep and find

3 11098

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

6 18886

how can we perform incremental aggregation?explain with example?

9 23272

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

4 35935

Why we need XMLs?

3 7669

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IBM Informatica Interview Questions

IBM Informatica Interview Questions (179)

Un-Answered Questions

What is meant by hierarchical Clustering in R?

If you are using two select queries and retrieving data. how do you access second query's result set using data reader?

5512

My furnace and air conditioner are both new. Do I really need to have it cleaned?

570

How can one access the web service class method via internet?

672

What is the difference between profiles and roles in salesforce.com?

465

What is the latest version of laravel?

760

How does privacy protection vary between industries using AI?

What is finally in scala?

What are the popular content management systems (cms) in php?

868

Define “speculative execution” in hadoop?

393

What are the steps to insert a table?

891

what is meant by function library?Public and private functions in function library? if private functions are applicable for only for the particular test means then y we have to add those to function library?

1895

Is everything in javascript asynchronous?

833

What is 10 pt font size?

575

What is psadmin in peoplesoft?

850