scalable

kiivettävissä oleva Capable of being climbed. (defdate)
Able to be changed in scale; resizeable. (defdate)
2011, David Runciman, "Socialism in One Country", London Review of Books, XXXIII.15:

To use one of the ugliest words in the contemporary lexicon, Glasman and his colleagues believe that micro-democracy is scalable: get it right at the local level, and the rest will follow.

Most systems have a small host table, but it cannot be used for all applications because it is not scalable and does not have a standard method for automatic distribution.