data abstraction – phpuk2012

Do not assume will have same db for whole life of application.

socorro  mozilla project.

separate data use from data retrieval

build middle ware to map.

Domain Modeling   rather than  Insert update, delete

Want, need,  data represent.

Modeling the future is hard but you should at least try, planning ahead key.

Data stores will be decentralized and they will take care of the storage but you still need the model abstraction metaphor hand remote storage e.g. games on facebook.com