When a query that is supposed to affect rows is executed as part of a transaction, and reports no affected row
When a query that is supposed to affect rows is executed as part of a transaction, and
reports no affected rows, it could mean that: (Choose 2)
Transactions should be used to: (Choose 2)
Transactions should be used to: (Choose 2)
An unbuffered database query will: (Choose 2)
An unbuffered database query will: (Choose 2)
Which technique should be used to speed up joins without changing their results?
Which technique should be used to speed up joins without changing their results?
Which of the following SimpleXML calls prints the name of the second book?
Consider the following XML code: <?xml version=”1.0″ encoding=”utf-8″?> <books> <book
id=”1″>PHP 5.5 in 42 Hours</book> <book id=”2″>Learning PHP 5.5 The Hard Way</book>
</books> Which of the following SimpleXML calls prints the name of the second book? (Let
$xml = simplexml_load_file(“books.xml”); .) (Choose 2)
What method can be used to find the tag <any> via the DOM extension?
What method can be used to find the tag <any> via the DOM extension?
What DOMElement method should be used to check for availability of a non-namespaced attribute?
What DOMElement method should be used to check for availability of a non-namespaced
attribute?
Which DOMElement property provides a reference to the list of the element’s children?
Which DOMElement property provides a reference to the list of the element’s children?
Which of the following is an invalid DOM save method?
Which of the following is an invalid DOM save method?
Which of the following rules must every correct XML document adhere to?
Which of the following rules must every correct XML document adhere to? (Choose 2)