{"product_id":"relational-databases-and-distributed-systems","title":"RELATIONAL DATABASES AND DISTRIBUTED SYSTEMS","description":"\u003cp\u003eA database is a logically organised collection of related data, generally accessed by a set of programs known as a Database Management System (DBMS), which oversees the creation and use of the database and controls access to the data.\u003c\/p\u003e \n\n\u003cp\u003eThe organisation of a database obviates the need to duplicate information to meet the various requirements of different groups of users, and ensures that the data always remains consistent. A large database requires extensive storage facilities. In some organisations and services, databases can be accessed over networks from microcomputers or as videotex.\u003c\/p\u003e \n\n\u003cp\u003e'Relational' databases and hypertext techniques include extensive and complex cross-reference facilities so that information on related items may be retrieved. Many database programs have been designed to run on micro-computers. Some of these contain computer languages that enable users to change the operation of the database to suit their requirements.\u003c\/p\u003e","brand":"Andreas Sofroniou","offers":[{"title":"Paperback","offer_id":43998267080865,"sku":"9780244074487","price":41.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0462\/1120\/3233\/files\/19ed7kn6-front-shortedge-384_35890a7a-a60a-4f98-93b4-c260af8b8f64.jpg?v=1748261403","url":"https:\/\/bookswholesale.myshopify.com\/products\/relational-databases-and-distributed-systems","provider":"BooksWholesale","version":"1.0","type":"link"}