Enlist the differences between database and data warehouse.
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What are the mapping paramaters and mapping variables?
Which one is better performance wise connected/un-connected lkp?why?
Describe data concatenation?
What are mapplets? How is it different from a Reusable Transformation?
what are the real time problems generally come up while doing or running mapping or any transformation?
What is the cumulative sum and moving sum?
What if the source is a flat-file?
What is the different lookup cache(s)?
Explain about HLD and LLD ?
Enlist few areas or real-time situations where informatica is required.
how can one come to know wether the records loak into the target if we use update strategy
How to create the source and target database connections in server manager?