# Working with In-Memory DB

You get access to all command categories, except the commands that are listed in the "dangerous" category. For more information, refer to the [<mark style="color:blue;">In-Memory DB documentation</mark>](https://redis.io/docs/latest/operate/oss_and_stack/management/security/acl/#command-categories).

## DBaaS services offered by IONOS Cloud

All back-end tasks necessary to keep your In-Memory DB instance operating at peak efficiency are handled by the IONOS Cloud platform. You can perform the following:

* Pre-set instance configuration and configuration management options.
* Automated backups for seven days.
* Regular patches and upgrades during maintenance.
* Disaster recovery via automated backup only if persistence is configured. For more information, see [<mark style="color:blue;">Data Persistence</mark>](https://docs.ionos.com/sections-test/guides/databases/in-memory-db/overview/data-persistence).
* Service monitoring both for the In-Memory DB instance and the underlying infrastructure.

## Administration

Tasks related to the optimal health of the In-Memory DB instance remain your responsibility. These include:

* Optimization
* Organizing data
* Updating statistics