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Load the remaining rows
Suppose there are 100,000 rows in the source and 20,000 rows are loaded to target. Now in between if the session stops after loading 20,000 rows how will you load the remaining rows?
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What is the need for an ODS(operational data store)
What is the need for an ODS(operational data store) in data warehousing?What are the advantages of using an ODS?
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how to join the data of two tables which does not have common columns
how to join the data of two tables which do not have common columni mean how to perform non equi join in informaticaEg:just like getting data from emp and salgrade table of oracle where sal is between losal and hisalthanksvenu