See separate window.
A certain Web application displays user information according to user input via Web browser. The XML data managing user information is as shown in [example.xml] (separate window). The following [XQuery] is executed when the Web application retrieves user information from [example xml].
[XQuery]
fn:doc("example.xml")//data[userid = "(1)"][password = "(2)"]
}
At this time, the Web application completes the [XQuery] by replacing (1) and (2) with the user input character string, and executes the query.
No character escapes (e.g. convert "<" to "<") are performed for character string input by the user. Select two of the following that produces the query execution result in [Execution Result] (separate window) when the character string is as shown in each answer choice.
See separate window.
Assume you wish to execute a query on [example.xml] (separate window) to obtain a record element that includes a data element having a value equal to or greater than 100 and less than 200. Select the correct result of executing the [XQuery] (separate window). The expected result would be "C;" however, the query may not be processed as expected.
Select which of the following is not a correct description regarding dynamic context defined by XQuery 1.0.
Assume that for [XML Document] referenced in a separate window, you wish to create an XML Schema document that defines that the value of the level attribute of the record element must be unique within the XML document, and further that the level attribute of the scenario element must reference the value of the level attribute of the record element.
[XML Document]
Select which answer correctly belongs in (1) of the [XML Schema] document below.
Assume the use of XML Data like [XML Data] referenced in a separate window. When a data element is present in XML Data, there are three possibilities for b element as shown in [XML Data b Element] (separate window). No other possibilities are available.
Consider inserting any XML data into an XMLDB using the methods shown in [Operation 1] or [Operation 2].
[Operation 2]
After validating against the following [DTD], insert XML data (having no validation errors) into the XMLDB (do not consider the existence of a document type declaration in the XML data).
When the b element value is "null", the value of the b element is null.
When the b element value is a character string other than "null", the b element value is 1 in [XML Data b Element].
When the b element is an empty element, the b element value is 2 in [XML Data b Element].
[DTD]
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