A system and method are provided for delivering batches of data to a client, while maintaining the client's state in the accessed database. The system and method eliminate the need for a web server to maintain the location of any given client within a database. Accordingly, the web server operates with...http://www.google.com.tw/patents/US6728721?utm_source=gb-gplus-share專利 US6728721 - System and method for maintaining a user's state within a database table
