I need to create and unique row in the redshift table. so is there a possibility to add the surrogate key to the redshift table?

Could someone please help me understand how to populate the fact table with Surrogate keys from dimensions using SSIS? I load my dimension tables and assign for each a surrogate key. I want to add the...

I have a temporal table that uses a natural primary key. This table stores a CSV file that was imported, it's a history table to keep track of every import. I starting to see some duplicates (in the C...