Alfonso Has Been Working with XQuery, and Would Like to Create

question 30

Multiple Choice

Alfonso has been working with XQuery, and would like to create a library module to centralize the global variables and functions he's created. He has encountered some problems in implementing the library module, and comes to you for help.
-Alfonso has fixed the error in the query prolog, but now is encountering problems when he tries to reference a function he defined and added to the library module. In looking at his library module code, you remind him that he must include the _____ keyword when creating a user-defined function.

• A) namespace
• B) define
• C) declare
• D) library

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Couple

A couple refers to two persons or things closely associated with each other, often used to describe a romantic partnership.

Stairs

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Iron-Eating Bacteria

Microorganisms that derive their energy by oxidizing ferrous iron compounds, leading to the corrosion of iron-based materials.

Basketball Player

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