# Managing your data

### Managing data security with Section Access

Learn how use section access to control the security of an application.

### Managing big data with on-demand applications

Learn how to load and analyze big data sources in Qlik Sense using on-demand applications.

### Managing data with dynamic views

Learn how to control the analytic sources and when data is refreshed in visualizations using dynamic views.

### Customizing logical models for Insight Advisor

Learn how to customize how Insight Advisor interprets your application data when generating insights from queries.

Tutorial

### Customizing how Insight Advisor interprets data