11. The one or more non-transitory computer-readable storage media of claim 8 , wherein: said particular declaration of said plurality of XML schema declarations includes a mapping annotation mapping said respective collection element to a form of VARRAY storage; and the one or more factors are based on said mapping annotation.
11. The one or more non-transitory computer-readable storage media of claim 8 , wherein: said particular declaration of said plurality of XML schema declarations includes a mapping annotation mapping said respective collection element to a form of VARRAY storage; and the one or more factors are based on said mapping annotation. 12. The one or more non-transitory computer-readable storage media of claim 11 , wherein: said XML schema specifies a default form of VARRAY storage; and said one or more factors are based on said form of VARRAY storage.