delete data from staging table as it loads to target table.here is the case
we are getting data from 3 different server.a b and c.the data from server A loaded into staging table and we ran the task and data loaded to target table.now today data from server B and C also got loaded to the staging table.now what techniques and what transformations should be used to delete only the data which has been loaded only to the target.we need to delete only that data from staging which has been loaded into the target.looking for your responses
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Answer Posted / aparna
once the session loads the data to target ,truncate the staging table .So everytime we load is complete ,staging table will be empty .
In POST-SQL (Target ) : truncate the staging table .
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