Hello, my SSIS got performance issue. It gets data from Oracle 11g:[b]OLE DB Source[/b]SELECT ..., ..., ... FROM oracle_table_aINNER JOIN oracle_table_b ... INNER JOIN oracle_table_c ...[b]SQL Server Destination[/b]then INSERT INTO SQL 2014 staging table, no index.No. of records: about 5,308,000Its daily (04:00 AM) execution duration could varies greatly: 30 min to 1.5 hour or even 2 hours.I don't know how to explain such variation to my users.Where is the bottle neck? Oracle 11g SELECT ? Or SQL 2014 INSERT ?Both of them are inside the SSIS Data Flow Task item.How can I get the exact SQL 2014 INSERT start time within the Data Flow Task item?Any idea?
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