Jeremy Bartley, Group Manager - ArcGIS API for JavaScript talks about feature service optimization, and demonstrates how feature tiles, repeatable queries, and caching at multiple tiers between the server and client, reduce requests and responses, and thus bring great performance to large datasets. -------------------------------------------------------------------------------------------------------------------------- Follow us on Social Media! Twitter: https://twitter.com/Esri Facebook: https://facebook.com/EsriGIS LinkedIn: https://www.linkedin.com/company/esri Instagram: https://www.instagram.com/esrigram The Science of Where: http://www.esri.com