Explain the difference between keylokup and joiner?
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What is data analysis?
How many different schemas or dw models can be used in siebel analytics. I know only star and snow flake and any other model that can be used?
Can you brief about the Data warehouse project you worked on?
Explain what is the difference between olap and datawarehosue?
What is the difference between narmal load and bulk load?
how to find unique records in informatica level
What are the primary ways to store data in OLAP?
Explain what are the steps to build the data warehouse?
Which component has onread method and what it is used for?
What is fact less fact table? Where you have used it in your project?
Name at least three brands of Database Management Systems
What is an error log table in informatica occurs and how to maintain it in mapping?