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Answer Posted / nitinpatlola
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Explain the difference between etl tool and olap tools?
what are the reporting tools and difference between them?
How many types of transformations supported by sorted input?
What is staging area referring to?
how do u really know that paging to disk is happening while u are using a lookup transform?
Hi, I've a mapping with flat file source The target update override property for the target table is using update stmt. There is no update strategy between source and target. Also The session has the target properties as Insert , Update as update options checked. Does this mean that recs will be inserted only and the update override will not be applied at all. Thanks
what is the use of server?
what are Lookup caches options? Including persistent caches.
What is tracing level? How many types of transformations supported by sorted input?
Explain what are the various etl tools in the market?
what is data modeling?
give detail on the sales project how many number of dimensions & fact tables are used in projec briefly. how the four fact tables taken in the project.
Explain about hash partitioning?
What are the different etl testing categories as per their function?
how do use session mapping parameters ?(in which transformation)
