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why we need informatica
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Answer / mike
well informatica is the tool used for data aquisition
process..which is nothing but data extraction, data
transformation and data loading. Inorder to build a data
ware house we use informatica
or
It is a GUI tool and we need informatica for
running,designing,monitoring and administrating the data
flow from various external source and internal sources to
the data ware house
correct me if i was wrong
| Is This Answer Correct ? | 19 Yes | 2 No |
Answer / deepthi
etl's r of 2 types.code based n gui based.in code based etl
we have some limitations.inorder 2 over come those
limitations we use gui based etl ninformatica is 1 among
the gui.
| Is This Answer Correct ? | 3 Yes | 2 No |
What is metadata reporter?
can any one explain about dataflow in the informatica project for bank domain....thanks is advance
What are the types of metadata that stores in repository?
explan ur project architecture?
One of the optimizing technique to improve the session performance is push down optimization,by using push down optimization we push as much as transformation logic to source/target database,but this degrades the d/b performance,how to overcome this?
What are the prerequisite tasks to achieve the session partition?
What is mapplet in informatica?
How to use procedural logic inside infromatica?
How do you migrate data from one environment to another?
Enlist some properties of sessions.
What is workflow variable? When we use workflow variable? Can any one explain me with one example???
Limitation of REPLACESTR. Is there any character limitation to it.
Teradata 
