1.0IGCSE ICThttps://learnlearn.uk/igcseictlearnlearnadminhttps://learnlearn.uk/igcseict/author/learnlearnadmin/rich600338<blockquote class="wp-embedded-content" data-secret="n5iU6xA1u1"><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=n5iU6xA1u1" width="600" height="338" title="“6.11 Computers in Libraries” — IGCSE ICT" data-secret="n5iU6xA1u1" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /*! This file is auto-generated */ !function(c,d){"use strict";var e=!1,o=!1;if(d.querySelector)if(c.addEventListener)e=!0;if(c.wp=c.wp||{},c.wp.receiveEmbedMessage);else if(c.wp.receiveEmbedMessage=function(e){var t=e.data;if(!t);else if(!(t.secret||t.message||t.value));else if(/[^a-zA-Z0-9]/.test(t.secret));else{for(var r,s,a,i=d.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),n=d.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),o=new RegExp("^https?:$","i"),l=0;l<n.length;l++)n[l].style.display="none";for(l=0;l<i.length;l++)if(r=i[l],e.source!==r.contentWindow);else{if(r.removeAttribute("style"),"height"===t.message){if(1e3<(s=parseInt(t.value,10)))s=1e3;else if(~~s<200)s=200;r.height=s}if("link"===t.message)if(s=d.createElement("a"),a=d.createElement("a"),s.href=r.getAttribute("src"),a.href=t.value,!o.test(a.protocol));else if(a.host===s.host)if(d.activeElement===r)c.top.location.href=t.value}}},e)c.addEventListener("message",c.wp.receiveEmbedMessage,!1),d.addEventListener("DOMContentLoaded",t,!1),c.addEventListener("load",t,!1);function t(){if(o);else{o=!0;for(var e,t,r,s=-1!==navigator.appVersion.indexOf("MSIE 10"),a=!!navigator.userAgent.match(/Trident.*rv:11\./),i=d.querySelectorAll("iframe.wp-embedded-content"),n=0;n<i.length;n++){if(!(r=(t=i[n]).getAttribute("data-secret")))r=Math.random().toString(36).substr(2,10),t.src+="#?secret="+r,t.setAttribute("data-secret",r);if(s||a)(e=t.cloneNode(!0)).removeAttribute("security"),t.parentNode.replaceChild(e,t);t.contentWindow.postMessage({message:"ready",secret:r},"*")}}}}(window,document); </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