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Sabre Global Distribution System, owned by Sabre Corporation, [ 1] is a travel reservation system used by travel agents and companies to search, price, book, and ticket travel services provided by airlines, hotels, car rental companies, rail providers and tour operators.
In software engineering, a design pattern describes a relatively small, well-defined aspect (i.e. functionality) of a computer program in terms of how to write the code . Using a pattern is intended to leverage an existing concept rather than re-inventing it. This can decrease the time to develop software and increase the quality of the ...
Template method pattern. In object-oriented programming, the template method is one of the behavioral design patterns identified by Gamma et al. [ 1] in the book Design Patterns. The template method is a method in a superclass, usually an abstract superclass, and defines the skeleton of an operation in terms of a number of high-level steps.
Factory method pattern. In object oriented programming, the factory method pattern is a design pattern that uses factory methods to deal with the problem of creating objects without having to specify their exact class. Rather than by calling a constructor, this is done by calling a factory method to create an object.
Moodle – Free and open-source learning management system. OLAT – Web-based Learning Content Management System. Omeka – Content management system for online digital collections. openSIS – Web-based Student Information and School Management system. Sakai Project – Web-based learning management system.
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Hotels.com, L.P. [1] is a global website for booking hotel rooms online and by telephone. The company has 85 websites in 34 languages, and lists over 325,000 hotels in approximately 19,000 locations. The company has 85 websites in 34 languages, and lists over 325,000 hotels in approximately 19,000 locations.
Software requirements specification is a rigorous assessment of requirements before the more specific system design stages, and its goal is to reduce later redesign. It should also provide a realistic basis for estimating product costs, risks, and schedules. [ 1] Used appropriately, software requirements specifications can help prevent software ...