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IBM Informatica Interview Questions
Questions Answers Views Company eMail

explain about informatica server architecture?

 1 6661

what is the size of your data warehousing?

 1667

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

 1695

what is the dashbords?

 1 3627

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

 1 4103

why we use stored procedure transformation?

 4 7496

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 3438

what is data driven in informatica

 5 7975

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

 3 7663

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

 4 9421

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

 4 14005

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 16260

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

 11 15799

what is surrogate id ?

 3 7119

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

2 8604

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IBM Informatica Interview Questions


Un-Answered Questions

What is static class in C#?

566

Explain servlet life cycle?

611

What is private void in c#?

518

Why does the radius of armature is less than the radius of pole shoe?

1684

Explain how is a property designated as read-only?

544




What is the advantage of spring mvc?

135

How do you run a query?

583

What are joins?

197

How can we implement spa with angular?

422

What is bundle js in angular?

421

How to recompile stored procedure at run time?

565

How can we force the database to use the user specified rollback segment?

554

Can you tell something about the data ware-house hierarchy?

503

Hi, If anyone has base SAS certification dumps, please share.

1379

What are the performance testing tools?

536