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Informatica Interview Questions
Questions Answers Views Company eMail

1) Alternative to update strategy transformation 2) out of 1000 records after loading 200 records, the session got failed. how do u load the rest of records ?? 3) use of lookup override

IBM,

3 10712

What r the type of indexes u generally used in informatica?

Keane India Ltd,

2 19093

What is the query to find nth highest salary? What is the use of cursors?

Keane India Ltd,

8 21417

explain about lookup t/r?

IBM,

1 4399

explain abt joiner t/r?

IBM,

1 4192

explain abt union t/r?

IBM,

1 4595

explain abt ur project architecture?

Anthem, DELL, IBM, TCS, Wipro,

2237

how do u fnd the duplicate rows and how to delete the duplicate rows?

IBM,

2 8399

source table have 3 records? and it is sucessfully loaded into target. and 4more records is added in to source .that means 7 records now in source. we have to load the remaining 4 records into the same trgt table with maintian top 3 records. how ?can any one give me the data flow of this logic plz?

Wipro,

5 11164

source table have single column single record having with single space. load that source record into trg . trgt having two columns and the SOURCE TABLE LIKE COL1 BHANU PRASAD TRGT TABLE COL1 COL2 IN THAT LOAD THE RECORD IN THE trgt table LIKE COL1 COL2 BHANU PRASAD HOW ? TELL ME PLZ

Wipro,

2 6540

what is the significance of newlookup port in dynamic look up

IBM,

1 6442

how many ways can we implement SCD2?

IBM, TCS,

4 15999

How many joins in Informatica

CSC,

5 24208

How to identify this row for insert and this row for update in dynamic lookup cache

CSC,

3 9617

What is router transformation

CSC,

4 7282


Post New Informatica Questions

Un-Answered Questions { Informatica }

How to generate sequence numbers without using the sequence generator transformation?

1268


What is the format of informatica objects in a repository?

1079


Explain the scenario which compels informatica server to reject files?

1213


Explain in detail about scd type 1 through mapping.

1631


Differentiate between a database and data warehouse?

1194


What is repository manager?

1028


What are the differences between joiner transformation and source qualifier transformation?

1240


What is a joiner transformation?

1038


What do you understand by SOA of Informatica?

1049


What is the difference between router and filter?

1380


Clarify the utilization of aggregator cache record?

1045


What is the difference between source qualifier transformations source filter to filter transformation?

1096


How to create a non-reusable instance of reusable transformations?

1174


What can we do to improve the performance of informatica aggregator transformation?

1147


Which development components of informatica have the highest usage?

1102