{"product_id":"context-aware-data-management-an-object-oriented-version-model-von-michael-grossniklaus","title":"Context-Aware Data Management","description":"\u003cp\u003eRevision with unchanged content. Context-awareness is a requirement of many modern applications. While several solutions exist to gather, represent and process context, very few provide management of context-aware data. In this book, a two-dimensional version model is presented, that allows managing context-dependent variants, while, at the same time, keeping track of the revision history. Queries are processed based on a matching algorithm that uses the current context of the system to select the best object. As an application of this extended database, a content management system has been designed and implemented. This Extensible Content Management System (XCM) provides a flexible platform for web engineering, built on the separation of content, structure, view and presentation. Metadata about these concepts is managed within the extended data­base and therefore all aspects of a web system become context-aware. Using XCM, a mobile tourist information system (EdFest) was developed. EdFest offers multi-channel interaction through standard web channels and a novel paper-based channel. This book is targeted at developers and researchers in mobile, ubiquitous and pervasive computing as well as in web engineering.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783639418972\"\u003e\u003ch3\u003eAn Object-Oriented Version Model\u003c\/h3\u003e\u003c\/div\u003e","brand":"Libri","offers":[{"title":"Softcover - 9783639418972","offer_id":39439327330397,"sku":"9783639418972","price":79.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/9e4228da-3304-4bd4-b298-640b92da4518.jpg?v=1772778131","url":"https:\/\/shop.autorenwelt.de\/products\/context-aware-data-management-an-object-oriented-version-model-von-michael-grossniklaus","provider":"Autorenwelt Shop","version":"1.0","type":"link"}