streamline data operations. Defining Data Models Models define the data structure: ```javascript Ext.define('User', { extend: 'Ext.data.Model', fields: ['id', 'name', 'email'] }); ``` Creating Data Stores
', handler: function() { alert('New clicked'); } }, { text: 'Open', handler: function() { alert('Open clicked'); } }, { text: 'Save', handler: function() { alert('Save clicked'); } }, '-', { text: 'E
e: Drag-and-drop column reordering Row editing and inline editing Grouping and summarizing data Infinite scrolling and paging 2. Visual Analytics and Dashboards Real-time analytics dashboards help sales and marketing t
