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IBM Informatica Interview Questions
Questions Answers Views Company eMail

explain about informatica server architecture?

 1 6672

what is the size of your data warehousing?

 1675

what are the fact table & dimensional table in pharmaceutical and hospotal related products???

 1700

what is the dashbords?

 1 3643

what is the drillup & drill down?and use of the drill up and drill down?

 1 4121

why we use stored procedure transformation?

 4 7526

Hi, I want to change date type char value integer value? I tried alter table tab_name modify (newcolumn newdatetype). But The columns have 10 million values(char type) so I want to load now numeric data. How it is possible? Old Values New Value(I want to load numeric data but the old value should be there in the column) Y 1 N 0 ERROR at line 1: ORA-01439: column to be modified must be empty to change datatype Please help on this. Thanks, GM

1 3454

what is data driven in informatica

 5 7993

Whether Aggrigator transformation ignore the null values or consider the null values ? Advance Thanks, Manojkumar

 3 7687

How do you avoid duplicate records with out using source qualifier,expression,aggrigator,sorter and lookup transformations ?

 4 9431

If I have a index defined on target table and if set it to bulk load will it work ?

 4 14037

When we enable pushdown optimization technique, two options will be enabled (use view,..). Can anyone tell me how these two options will work ? When do we need to go for pushdown optimization technique ?

 3 16293

Why do flat file load is faster if you compare that with table load ? Please answer me. Advance Thanks, Manojkumar

 11 15834

what is surrogate id ?

 3 7150

Why can't we use few transformations in mapplet ? like xml and target defintions, seq etc ?

2 8624

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IBM Informatica Interview Questions


Un-Answered Questions

What is Absolute sensitivity?

842

Can we include external javascript/css libraries in components?

206

List the looping constructs in go language.

1

Can I just buy a windows 10 product key?

382

what is the c source code for the below output? 10 10 10 10 10 10 10 10 10 10 9 9 7 6 6 6 6 6 6 9 7 5 9 7 3 2 2 5 9 7 3 1 5 9 7 3 5 9 7 4 4 4 4 5 9 7 8 8 8 8 8 8 8 8 9

1432




why didn't you go back to previous employer after shifting to bangalore?

1732

Sequence generator, when you move from develoment to production how will you reset

1412

What is the port number for postgresql?

419

What are the directives in angularjs?

441

Is datareader faster than datatable?

543

What is the most enjoyable part of working at Under Armour?

657

How do I delete a folder?

478

What is the use of progress Bar Control?

1505

Explain skinny table. What are the considerations for skinny table? : salesforce crm

224

What are junit annotations?

520