<html> <head> <title>Caching</title> </head> <body text=#FFFFFF bgcolor=#000080 link=#000080 vlink=#800000 alink=#000080> <center> <a href="text0.htm">First page</a> <a href="text26.htm">Back</a> <a href="text28.htm">Continue</a> <a href="text41.htm">Last page</a> <a href="img27.htm">Graphic</a></center><br> <h1><b>Caching</b></h1><p> <ul><li><h2><b>Required for singular view</b></h2> <ul><li>Entity must always appear as one object <li>Memory copy required for dirty checking </ul><li><h2><b>Can reduce database activity</b></h2> <ul><li>Objects are loaded only once <li>Cache properties controlled at object level </ul><li><h2><b>Eliminate redundant storage</b></h2> <ul><li>Objects are stored only if modified </ul></ul></body> </html>
