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What are the challenges of Dataware housing in the future?
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Answer Posted / krishnakanth.ch
I think as we move into the future, the historical data
size increases which impacts the performace for complex
calculations or aggregations. Which also impacts at report
level to drill down.
| Is This Answer Correct ? | 2 Yes | 0 No |
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what is the complex transformation you used in informatica
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How an expression transformation differs from aggregator transformation?
What is a filter transformation and why it is an active one?
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Explain in detail scd type 2 through mapping.
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Differentiate between a repository server and a powerhouse?
How do you migrate data from one environment to another?
in u flatfile some of fact records are missed then u load the diminision records are not if u load diminsion records what about fact table records
Can u generate reports in Informatica?
How many number of sessions can one group in batches?
I have a flat file, want to reverse the contents of the flat file
tell me about your project functionality
