how many steps are there in etl process?


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More ETL Interview Questions

what is the advantage of persistent cache? when it should be used?

2 Answers  


Which type or t/s is used to convert rows into column & column into rows

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Difference between flat files and relational sources?

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what are Lookup caches options? Including persistent caches.

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In Which Transformation We Can Use Having Clause In Informatica?

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what is the use of server?

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what is session partitioning?

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What is etl process?

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how to do aggregation (year wise quantity ) using only source qualifier, the source is sql server date as datetime data type and target as flat file with year (string datatype)

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What are the three tiers in etl?

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can u please tell me about ........ how can explain my project before interviewer my projects are insurence domain & sales domain?

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Can we create Hierarchies in generic datasources?

0 Answers   CTS,


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