Deleting Duplicate records from staging tables


hi

i have daily job load millions of records oracle database.  but before loading them main table records loaded staging table. after loading them staging table have 1 query delete duplicate records it.

problem is taking 3-4 hrs complete task. there alternative delete duplicate records , impove performance of package

thanks in advance

sri


sri

here techniques removing duplicates using ssis (although t-sql solutions may better you).
todd mcdermid's blog talk me on


SQL Server  >  SQL Server Integration Services



Comments

Popular posts from this blog

Conditional formatting a graph vertical axis in SSRS 2012 charts

Register with Power BI failed

SQL server replication error Cannot find the dbo or user defined function........