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When do we Analyze the tables? How do we do it? |
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What is ODS (operation data source)
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What are the different Lookup methods used in Informatica? |
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Lets suppose we have some 10,000 odd records in source system and when load them into target.How do we ensure that all 10,000 records that are loaded to target doesn't contain any garbage values?
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What are snapshots? What are materialized views & where do we use them? What is a materialized view log? |
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Where do we use connected and un connected lookups
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Is there any way to read the MS Excel Data's directly into Informatica?Like IS there any Possibilities to take excel file as target? |
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How do we extract SAP data Using Informatica? What is ABAP? What are IDOCS? |
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Compare ETL & Manual development? |
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I'am new to SAS, can anybody explain the process of extracting data from source systems,storing in ODS and how data modelling is done.
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How to fine tune the mappings? |
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What is Informatica Metadata and where is it stored? |
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What is ETL process ?How many steps ETL contains explain with example? |
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What is partitioning? What are the types of partitioning? |
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What is a staging area? Do we need it? What is the purpose of a staging area? |
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What are the various tools? - Name a few. |
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Can we use procedural logic inside Infromatica? If yes how , if now how can we use external procedural logic in informatica? |
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What are the various transformation available? |
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What are the various methods of getting incremental records or delta records from the source systems? |
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What is latest version of Power Center / Power Mart? |
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