Scott ...

Keep in mind that all nodes inherit from a single V class, and all edges
inherit from a single E class. There are also a half-dozen or so system
classes as well. All of those would be shared across all of your tenants.

Even if the ODB security model prevents direct access for a user to a given
table, it wouldn't surprise me if there are indirect ways to violate tenant
separation in your model. At the very least, each user would know what all
the other user IDs are, and you'd have to enforce uniqueness across ask
tenants.

>From a security perspective, I wouldn't recommend it.

- Craig -
On Oct 20, 2015 00:40, "scott molinari" <[email protected]>
wrote:

> We are looking at the possible and best ways to do multi-tenancy within a
> single database. Let's say a limit of 500 clusters/ classes would be a good
> limit per tenant, then you could only host 60 tenants in one database. 32K
> clusters/ classes is very limiting from that perspective.
>
> And just to be totally certain about classes and vertexes and probably the
> noobiest question anyone could ask about OrientDB...LOL!.....if I create a
> vertex, it is also automatically a class (a child class of V) too, right?
> And that class takes up another cluster.
>
> So, I am correct in saying, the limit on clusters is also a limit on
> classes too. Correct?
>
> Scott
>
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