Search results
Results from the WOW.Com Content Network
Thomas' task-based Discovering English with Sketch Engine [4] exemplifies DDL and acknowledges Johns throughout. Other recent books on DDL which credit Johns as the originator of the approach include those by Anderson and Corbett (2009), [5] Reppen (2010), [6] Bennett (2010), [7] Flowerdew (2012), [8] Boulton and Tyne (2014), [9] and Friginal ...
In 1999, the team in charge of MPEG-7 DDL was comparing and evaluating proposals in the MPEG-7 AHG Test And Evaluation Meeting held in Lancaster. The main agreement was that DDL had to use the XML syntax, support object-oriented semantics, as well as being able to validate structural, relational and data typing constraints.
In the 1990s, the DDL was developed to remove the requirement to write a new software tool for each new device type. Software can, through the interpretation of a device description (DD), configure and control many different devices. The creation of a description with the DDL is less effort than writing an entire software tool.
Description language may refer to: . Interface description language aka interface definition language (IDL) . Regular Language description for XML (RELAX); Web Services Description Language (WSDL)
W3Schools is a freemium educational website for learning coding online. [1] [2] Initially released in 1998, it derives its name from the World Wide Web but is not affiliated with the W3 Consortium. [3] [4] [unreliable source] W3Schools offers courses covering many aspects of web development. [5] W3Schools also publishes free HTML templates.
These sub-languages are mainly categorized into four categories: a data query language (DQL), a data definition language (DDL), a data control language (DCL), and a data manipulation language (DML). Sometimes a transaction control language (TCL) [ 1 ] is argued to be part of the sub-language set as well.
The Open Data Description Language (OpenDDL) is a generic text-based language that is designed to store arbitrary data in a concise human-readable format.It can be used as a means for easily exchanging information among many programs or simply as a method for storing a program's data in an editable format.
Data vault modeling was originally conceived by Dan Linstedt in the 1990s and was released in 2000 as a public domain modeling method. In a series of five articles in The Data Administration Newsletter the basic rules of the Data Vault method are expanded and explained.