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Answer Posted / vijay kumar
domains
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What is virtual Data Warehousing?
where are the log files generally stored.Can you change the path of the file.what can the path be?
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 do you understand by the term ‘transformation’?
What are various etl tools in the market?
What are the names of the layers in etl?
what make u disappointmnets in u r career
how many steps are there in etl process?
what is the use of server manager?
what is pmrep command?
Give a way in which u can implement a real time scenario where data in a table is changing and u need to look up data from it.How will u configure the look up transform for this purpose?
what is the main role of FI on business
what is the difference between cardinality and Nullability?
Compare ETL & Manual development?
diff b/w dwh & data mart diff b/w star schema & snow flake schema diff b/w fact table & dimension table what are the contents in requirement specification what are the docs needed for testing draw ur proj architecture
