The article for my portfolio is http://news.bbc.co.uk/2/hi/uk_news/politics/8295863.stm. The Conservatives will "retrench" to a passport database when they scrap the ID scheme

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Criterion A

The article for my portfolio is .

The Conservatives will "retrench" to a passport database when they scrap the ID scheme (Chris Grayling).A database is an integrated collection of logically related records or files consolidated into a common pool that provides data for one or multiple uses (Wikipedia). It usually consists of many fields, which arrange all the data stored in the data base. Examples of databases are clinical database, police databases, DNA data base. The information recorded in each database is 'indexed' according to what it describes or what the database is supposed to store. For example, a database could be about Books. The various fields of the database may include; the authors name, title of the book, ISBN number (International Standard Book Number) and the date of publication of the book. Finally, in every database, there is a part called the key field. This part is unique to all fields in a database. It helps identify a field in a database.

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Criterion B- IT background of the issue

Data recording has been a part of regular human life since the early 1500s. Early scientists and workers usually recorded their findings, earnings and other valuable information in a book for future reference and safe keeping. As the years went by, it became necessary to invent a method that by which large amounts of data could be stored in a specific place, safely and securely. This became possible with the invention of the computer and the internet. Databases are now used to store almost everything now. The information they store now range ...

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