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IBM Informatica Interview Questions
Questions Answers Views Company eMail

what is incremental loading ?

 12 50121

what is the process of target load planing?

2 4919

What is the difference between procedure and stored procedur?

 2 6383

What is a taget load order?

 2 7340

what are the perameter and variable?

 3 6083




Differnce between filter and router?

 14 34176

How to load relational source into file target?

 3 6333

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

 9 25513

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

 4 14859

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 9181

what is diff between grep and find

 3 8766

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

 6 15417

how can we perform incremental aggregation?explain with example?

 9 18782

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

 4 33420

Why we need XMLs?

 3 5798

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IBM Informatica Interview Questions


Un-Answered Questions

when self.up and self.down method is used?

272

What is the use of drupal_alter?

50

I am using 971 Enraf radar level transmitter for LPG tanks ,the tank side indicator gives the error code 999999999FL can any body give me any diagnostic for this issue?

1284

What do you mean by blue print application builder?

239

How to print a TStringGrid or a TDBGrid ?

1106




In how many ways we can retrieve the data in the result set of MySQL using PHP? What is the difference between mysql_fetch_object and mysql_fetch_array ?

276

Explain the modern theory of international trade. How is it an improvement over the classical theory?

319

how can we choose the controller of CNC bending machine?and how can we know the nomber of the machine axis?

1661

What are bitwise shift operators in c programming?

316

What is rank, shape, and type in tensorflow ?

1

How would you use qsort() function to sort the name stored in an array of pointers to string?

336

How to debug stored procedures?

257

How Energy Consumption might affect the Development and Implementation of the Internet of Things (IoT)?

1

Your account is locked and your administrator has forgotten the password. What would you do?

293

What is php? Why it is used?

257