SQL Server 2008 - Migrating database to new schema most efficient way?

Question

I'm just wondering what the opinion is on the most efficient way to migrate data to new schema in SQL server 2008. The database has 7 tables and is 8gb in size. I briefly tried using a .NET app and the entity framework but this was very very slow. It will need to convert GUIDs to INTs in a few places and so the relationships need to persisted. Just wondering if there is a simple way

Answer 1

听起来像SQL Server Integration Services （SSIS）的工作，因为它的主要功能之一是支持ETL工作负载。