1.0IGCSE ICThttps://learnlearn.uk/igcseictlearnlearnadminhttps://learnlearn.uk/igcseict/author/learnlearnadmin/rich600338<blockquote class="wp-embedded-content" data-secret="BgTXLiIPKE"><a href="https://learnlearn.uk/igcseict/6-11-computers-in-libraries/">6.11 Computers in Libraries</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://learnlearn.uk/igcseict/6-11-computers-in-libraries/embed/#?secret=BgTXLiIPKE" width="600" height="338" title="“6.11 Computers in Libraries” — IGCSE ICT" data-secret="BgTXLiIPKE" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://learnlearn.uk/igcseict/wp-includes/js/wp-embed.min.js </script> Computers in Libraries   Computer Files in Libraries Libraries keep 2 main types of files: Book Details The information stored includes: Borrower Details This data originally was stored in paper files(hence the name) and on cards, but have been gradually replaced by computerised databases. The use of relational databases for storing data gives the following… Read More »http://learnlearn.uk/igcseict/wp-content/uploads/sites/3/2015/10/RFID_Tags-261x300.jpg