Galaxy Tab将会支持最大达到32GB的扩展内存，但是iPaid仅限于其内部存储空间。
The Tab will also support up to 32GB of expandable storage; while the iPad is limited to the internal space only.
在VARCHAR这列，XML扩展器仅能存储最大为3kb的文档-在许多的应用程序中，此限制很难得到保证。
In a VARCHAR column, the XML Extender only stores documents up to 3kb in size — a limit which is hard to guarantee in many applications.
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