| # | Date | Forum | Type | Thread | Post |
|---|---|---|---|---|---|
| 3 | 21 Sep 2012 @ 07:20 PDT | UDA | Reply | Need help on 3rd normal form and dimentional modeling(star & snowflake schema) for TERADATA | Hi, take a llok at this post, maybe it helps http://forums.teradata.com/forum/data-modeling/er-model-and-dimensional-model |
| 2 | 18 Sep 2012 @ 11:06 PDT | Data Modeling | Reply | ER model and dimensional model | Hi! 1. Well, in simple words, ER is a way of representing models, you can have Relational, Dimensional o Conceptual models in ER diagrams. If you mean Relational by ER, the main difference i... |
| 1 | 17 Sep 2012 @ 02:13 PDT | Data Modeling | Reply | What is a building block approach to building semantic data models? | I think that building blocks are really a good idea for Semantic Modelling. In my opinion, it is posible to have a good 3NF as Core and have one or more Semantic Models laying on top of it, because... |