What is decode in informatica?

1086

What is the difference between SOURCE and TARGET BASED COMMITS? What are the deliverables?in your project?

2074

What is joiner transformation in informatica?

1000

what is unit testing?tell me proceedure

2176

What is expression transformation?

1049

What is a rank transform?

1040

What are the challenges you have faced in your Project (DWH- ETL)? Explain with example?

8149

Explain how to import oracle sequence into informatica?

964

Give one example for each of conditional aggregation, non-aggregate expression, and nested aggregation?

1212

Explain the mapping variable usage example in informatica

1094

What's the layout of parameter file (what does a parameter file contain?)?

2346

What do you mean by channel change?

979

Explain why we use partitioning the session in informatica?

1024

What happen if you have 3 ports in SQ and 4 ports in SQL override of SQ( provided all ports are in same order and they are connected with proper source and target)? Also what happens when I have 4 ports and will extract 3 values in SQloverride.. What will be the value in 4th port ?

1614

What is the difference between informatica 7.0 and 8.0?

958