# Step-by-step guides for Managed Service for ClickHouse®

## Clusters {#clusters}

* [Information about existing clusters](cluster-list.md)
* [Creating a cluster](cluster-create.md)
* [Updating cluster settings](update.md)
* [Changing ClickHouse® settings at the server level](change-server-level-settings.md)
* [Changing ClickHouse® settings at the query level](change-query-level-settings.md)
* [Maintenance](cluster-maintenance.md)
* [Getting the ClickHouse® patch version](cluster-patch-version.md)
* [ClickHouse® version upgrade](cluster-version-update.md)
* [Stopping and starting a cluster](cluster-stop.md)
* [Managing ClickHouse® hosts](hosts.md)
* [Managing ZooKeeper hosts](zk-hosts.md)
* [Managing ClickHouse® Keeper hosts](ck-hosts.md)
* [Migrating cluster hosts to a different availability zone](host-migration.md)
* [Managing backups](cluster-backups.md)
* [Managing cluster access](cluster-access.md)
* [Deleting a cluster](cluster-delete.md)

## Connecting to a cluster {#connect}

* [Pre-configuration](connect/index.md)
* [FQDNs of ClickHouse® hosts](connect/fqdn.md)
* [Connecting to a cluster from applications](connect/clients.md)
* [Code examples for connecting to a cluster](connect/code-examples.md)

## Databases {#databases}

* [SQL queries in Yandex WebSQL](web-sql-query.md)
* [Managing databases](databases.md)
* [Managing users](cluster-users.md)

## Storing and processing data {#data-storage-and-processing}

* [Managing a custom geobase](geobase.md)
* [Connecting external dictionaries](dictionaries.md)
* [Managing format schemas](format-schemas.md)
* [Managing machine learning models](ml-models.md)


* [Configuring access to Object Storage](s3-access.md)


## Sharding {#sharding}

* [Managing shards](shards.md)
* [Managing shard groups](shard-groups.md)

## Logs and monitoring {#monitoring-and-logs}

* [Viewing cluster logs](cluster-logs.md)
* [Performance diagnostics](performance-diagnostics.md)
* [Cluster and host state monitoring](monitoring.md)
* [Connecting to a cluster from DataLens](datalens-connect.md)


_ClickHouse® is a registered trademark of [ClickHouse, Inc](https://clickhouse.com)._