So it seems that both can coexist. Is that true? So as long as I turn the 
flag on, then unless I use a labeled edge or add a property to the edge, it 
should create a lightweight edge. And if I find a case where I would like a 
regular edge, I can just create an edge class to enforce it?

On Thursday, March 12, 2015 at 11:39:04 AM UTC-4, Jeffrey Auguste wrote:
>
> My understanding so far is that OrientDB has two type of Edges. Regular 
> and Lightweight. The regular provides more flexibility and functionality at 
> the cost of additional storage and performance. Its also my understanding 
> that the lightweight edge is by default turned off with orientdb which 
> makes it seem as though regular edges is the preferred over lightweight.  
>
> So my questions are:
> 1. Is the difference in performance and/or storage significant with 
> standard edges vs lightweight? If so, is it only affected in large 
> databases? If so, what is considered Large? 
> 2. The documentation states that Lightweight edges are hard to work with? 
> If you agree, is it so difficult that you would question using them instead 
> of regular edges?
> 3. Which do you prefer? In what situation would you switch to using the 
> alternate edge to your preference?
>

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