Briefly describe the SQL:2011 SQL/XML functionality.
What will be an ideal response?
SQL/XML contains:
? a new native XML data type, XML, which allows XML documents to be treated as
relational values in columns of tables, attributes in user-defined types, variables, and
parameters to functions;
? a set of operators for the type;
? an implicit set of mappings from relational data to XML.
The standard does not define any rules for the inverse process; that is, shredding XML data
into an SQL form, with some minor exceptions.
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Suppose that a dirty page in the cache has been written by two active transactions and that one of the transactions commits. Describe howthe caching procedure works in this case.
What will be an ideal response?
An interface and all of its method headings are normally declared to be:
(a) public (b) private (c) protected (d) package access
You must have an email account set up in Outlook to send the meeting request.
Answer the following statement true (T) or false (F)
The arithmetic logic unit (ALU) controls all of the functions performed by the computer's other components and processes all the commands issued to it by software instructions
Indicate whether the statement id true or false.