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Answer Posted / vijay kumar
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What is etl process?
hoe to access second value in mapping parameter if it is having more than one value ?????????????
What are snapshots?
how do u identify the changed records in operational data?
what happens if the info.server doesn't find the session parameter in the parameter file?
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 are the concerns of OLTP and DSS systems?
if i have a query as flat file how can we load data to target table
Explain the key challenges that you face while performing etl testing.
can cubes contain measures ?
What are the various tools used in etl?
What is the difference between project backlog and product backlog?
Explain what is etl process? How many steps etl contains explain with example?
how do u estimate the depth of the session scheduling queue? Where do u set the number of maximum concurrent sessions that Informatica can run at a given time?
In Which Transformation We Can Use Having Clause In Informatica?
