# Managing database connections

Available in...

* Big Data Platform
* Cloud API Services Platform
* Cloud Big Data Platform
* Cloud Data Fabric
* Cloud Data Management Platform
* Data Fabric
* Data Management Platform
* Data Services Platform
* Qlik Talend Cloud Enterprise Edition
* Qlik Talend Cloud Premium Edition
* Real-Time Big Data Platform

Many management options are available for database connections including editing and duplicating the connection or adding a task to it.

The sections below explain in detail these management options.

### In this section

* [Opening or editing a database connection](https://help.qlik.com/talend/en-US/studio-user-guide/8.0-R2026-09/opening-or-editing-database-connection)
* [Filtering a database connection](https://help.qlik.com/talend/en-US/studio-user-guide/8.0-R2026-09/filtering-database-connection)
* [Duplicating a database connection](https://help.qlik.com/talend/en-US/studio-user-guide/8.0-R2026-09/duplicating-database-connection)
* [Adding a task to a database connection or any of its elements](https://help.qlik.com/talend/en-US/studio-user-guide/8.0-R2026-09/adding-task-to-database-connection-or-any-of-its-elements)
* [Filtering tables/views in a database connection](https://help.qlik.com/talend/en-US/studio-user-guide/8.0-R2026-09/filtering-tables-views-in-database-connection)
* [Deleting a database connection](https://help.qlik.com/talend/en-US/studio-user-guide/8.0-R2026-09/deleting-database-connection)
* [Restoring a database connection](https://help.qlik.com/talend/en-US/studio-user-guide/8.0-R2026-09/restoring-database-connection)