# Profiling database content

### In this section

* [Analyzing databases](https://help.qlik.com/talend/en-US/studio-user-guide/8.0-R2024-06/analyzing-databases)
* [Previewing data in the SQL editor](https://help.qlik.com/talend/en-US/studio-user-guide/8.0-R2024-06/previewing-data-in-sql-editor)
* [Displaying keys and indexes of database tables](https://help.qlik.com/talend/en-US/studio-user-guide/8.0-R2024-06/displaying-keys-and-indexes-of-database-tables)
* [Synchronizing metadata connections and database structures](https://help.qlik.com/talend/en-US/studio-user-guide/8.0-R2024-06/synchronizing-metadata-connections-and-database-structures)