Transaction Authority Markup Language
Shortened as XAML. XAML is a vendor-neutral standard developed jointly by Bowstreet, Hewlett-Packard, IBM, Oracle and Sun that is used to coordinate and process online business transactions. Based on XML, XAML uses a set of XML message formats and interaction models that Web services can use to provide business-level transactions that span multiple parties across the Internet.
XAML distinguishes traditional online transaction processing (OLTP), such as making banking transactions online or purchasing a product from a consumer Web site, from business Web transaction processing (BWTP), which involves Web services from multiple organizations on the Internet and must coordinate the low-level operations of commit, cancel, retry, and compensate (undo or reverse) in order to ensure business-level transaction integrity.
The following example illustrates a business-level transaction involving a set of Web services that would utilize XAML: Consider a lumber company that needs to purchase a large quantity of a chemical it uses to treat its lumber before it is sold. In order for the buyer to purchase the chemical, the company requires additional value-added services provided by third parties, such as shipping with specific delivery terms, government compliance for safe transport, payment financing and casualty insurance. The purchase cannot take place until all these services are coordinated and the buyer is satisfied. XAML will allow the different parties involved to process the transactions over the Web.
Read Also:
- XBRL
Short for Extensible Business Reporting Language, an XML-based specification for publishing the financial information of an enterprise. The standardization of the specification makes it easier for public and private companies to share information with each other and with industry analysts across all software formats and technologies, including the Internet. XBRL uses XML data tags based […]
- XGA
Short for extended graphics array, a high-resolution graphics standard introduced by IBM in 1990. XGA was designed to replace the older 8514/A video standard. It provides the same resolutions (640 by 480 or 1024 by 768 pixels), but supports more simultaneous colors (65 thousand compared to 8514/A’s 256 colors). In addition, XGA allows monitors to […]
- XHTML
Short for Extensible Hypertext Markup Language, a hybrid between HTML and XMLspecifically designed for Net device displays. XHTML is a markup language written in XML; therefore, it is an XML application. XHTML uses three XML namespaces (used to qualify element and attributes names by associating them with namespaces identified by URI references. Namespaces prevent identically […]
- XLR
XLR refers to a three-pin locking connector that is used in audio applications. In analog applications, particularly in some high-end consumer audio equipment, XLR connectors are used with balanced lines for optimal interference rejection. An XLR connector’s pins usually point in the direction of signal flow.
- XHTML MP
Short for XHTML Mobile Profile XHTML MP is a WAP 2.0 markup language as defined by the WAP Forum. XHTML MP is based on the XHTML Basic specification with some inclusions from the full version of XHTML. XHTML Mobile Profile supports the WCSS (WAP Cascading Style Sheet).