ER or Dimensional model?

Database
Enthusiast

ER or Dimensional model?

Hey Folks

Just wanted to know, what type of model would you design, if you are implementing data marts in Teradata? NCR Teradata recommends ER model, normalized upto 3rd normal form.. Is this the good choice or Dimensional model?

Is there any documents on this? Where can I find more informations about this?

Thanks for your time.
1 REPLY
Enthusiast

Re: ER or Dimensional model?

Read articles and book written by Rob Armstrong to appreciate your decision of 3NF while using Teradata.