User Defined function to parse a string with known delimiters and return back the substing in the position.
Takes string,delimiter and position as parameters. Can be used directly in TSQL code.
For most DBAs, normalization is an understood concept, a bread and butter bit of knowledge. However, it is not at all unusual to review a database design by a development group for an OLTP (OnLine Transaction Processing) environment and find that the schema chosen is anything but properly normalized. This article by Brian Kelley will give you the core knowledge to data model.