what is the meant by Normalization and de-normalization?
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What are the ETL Testing Operations?
What is Data Vault???
What is the difference between Data Warehousing and Data Mining?
How to Check the source record count from traget table.
How to delete data which is not in source table?
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what is the use of structures?how many nodes can u create in a structure?
what is data modeling?
Identifying the bottlenecks in various components of Informatica and resolving them.
What is a mapping?
what is a test load?
How many types of transformations supported by sorted input?
what is different between sequential batch and concurrent batch and which is recommended and why?