Which of the following is NOT true about XML columns?()

A . Data can be retrieved by SQL. B . Data can be retrieved by XQuery. C . XML columns must be altered to accommodate additional parent and child relationships. D . Access to any portion of an XML document can be direct, without reading the whole document.

时间:2022-10-21 14:39:54 所属题库:IBM(000-730)题库

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