A walk back through the joins, hashing, Teradata, key selection, and arguments for and against sequence numbers. While this post is specifically related to Teradata, there are some generic statements here that apply to all MPP solutions.
Short announcement about my DV2 Boot Camp and Private Certification class in September, in Kentucky. It will be the only DV2 class I hold in the US in 2015
I will be in Sydney in August holding a private #DataVault 2.0 Boot Camp, along with an Executive Networking Session at my partners offices: Analytics8 in August. Hope to see you there! Contact http://Analytics8.com for more information