New Post: spCascading Dropdown with repeated data

Patrick:

SPCasacadeDropdowns wants the data to be in relational lists. You've got everything in one list, but if you split it into three, you'll be all set. You'd have these lists:

• Books
  --> Title (01)
• MYs
  --> Title (2014)
  --> Book (lookup to Books.Title)
• UMDs
  --> Title (01F05)
  --> MY (lookup to MYs.Title)
  

This is the best way to store the data in any case, as it follows good database rules.

M.