Today I come into a nice bug (misfeature?) of SSIS 2008 and I'd like to share it with you. Let's start from the beginning: One of the keys to make something speedy is to parallelize it. In TableDifference I read from two inputs, compare them and produce several outputs for new, deleted, updated rows and so on. It is the classical ...

In a previous post I spoke about the advantages of having sorted flows in SSIS to greatly speed up data insertion using fastload. The need to have a sorted flow brings some severe problems to the SSIS programmer that he need to be aware of and that IMHO Microsoft should address with a future implementation of SQL Server. Let’s have a look at the ...