SSIS ,BCP or Bulk Insert for 100 million X N tables

I have number of de-normalised 20 column DW tables. I am receiving files in text format and wish to load them at SQL server.

Speed and accuracy is my top priority due to size of table data. Which one is best?

Does anyone have comparison table between these SQL utilities?

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If the source files ate in CSV I suggest you to use BULK INSERT
If not using OLE DB Destination with FAST LOAD option you get very good resuts also.

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crazywolf2010Author Commented:
Hi Pedro,
What is OLE DB Destination with FAST LOAD option? Do you have an example?
I guess @Pedro is refering SSIS package with Fast Load option for OLEDB Destination. As @Pedro suggusts, SSIS package with Fast load would yeild good result as you said, you have a text file.
OLE DB Destination is a destination component under the data flow task!
Otherwords, you can add a data flow task to your control flow and add a source and a destination like OLEDB Destination!
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Microsoft SQL Server 2008

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