Exam 14: Database Connectivity and Web Technologies

The label "stateless system" indicates that, at any given time, there is an open communication line between the server and each client accessing it.

APIs are faster than scripts because the code resides in memory and there is no need to run an external program for each request.

A(n) _____ is a program written in a programming language that is not compiled, but is interpreted and executed at run time.

Using , you can extract data from an XML document and convert it into a text file.

In a document type definition (DTD) file, a plus (+) symbol beside an element indicates that it is an optional child element within its parent.

A(n) is a unique name by which the data source will be known to ODBC, and therefore, to applications.

Another name for a database server-side extension program is .

Which of the following is True of a web application server?

Extending the web server functionality implies that the web server and the web-to-database middleware will properly communicate with each other.

What are the main types of objects in the OLE-DB model? Explain.

The use of HTML does not equip a web browser with computational abilities beyond formatting output text and accepting form field inputs.

Cloud services allow any organization to quickly and economically add information technology services to its IT portfolio.

A web server is the main hub through which all Internet services are accessed.

A(n) file provides the composition of the database's logical model and defines the syntax rules for an XML document.

What is JavaScript? How does it work?

XML tags must be well formed, that is, each opening tag must have a corresponding tag.

A(n) provides limited additional semantic value to XML, such as data type support or data validation rules.

Among client-side extensions, is a Microsoft specification for writing programs that run inside the Internet Explorer browser.

Which of the following is a characteristic of the XML metalanguage?

is a web application server that provides the ability to connect web servers to multiple data sources.