# Cluster Component

This section includes information schema views that fall into two categories: those that contain information about the status of cluster components and distribution of data across them, and others that contain information for the purpose of MySQL compatibility.

## In this section

* [AGGREGATORS](https://docs.singlestore.com/db/v9.1/reference/information-schema-reference/cluster-component/aggregators.md)
* [MV\_BLOB\_CACHE\_EVENTS](https://docs.singlestore.com/db/v9.1/reference/information-schema-reference/cluster-component/mv-blob-cache-events.md)
* [MV\_CACHED\_BLOBS](https://docs.singlestore.com/db/v9.1/reference/information-schema-reference/cluster-component/mv-cached-blobs.md)
* [CHARACTER\_SETS](https://docs.singlestore.com/db/v9.1/reference/information-schema-reference/cluster-component/character-sets.md)
* [COLLATIONS](https://docs.singlestore.com/db/v9.1/reference/information-schema-reference/cluster-component/collations.md)
* [COLLATION\_CHARACTER\_SET\_APPLICABILITY](https://docs.singlestore.com/db/v9.1/reference/information-schema-reference/cluster-component/collation-character-set-applicability.md)
* [COLUMNS](https://docs.singlestore.com/db/v9.1/reference/information-schema-reference/cluster-component/columns.md)
* [DISTRIBUTED\_DATABASES](https://docs.singlestore.com/db/v9.1/reference/information-schema-reference/cluster-component/distributed-databases.md)
* [DISTRIBUTED\_DATABASES\_ON\_SITES](https://docs.singlestore.com/db/v9.1/reference/information-schema-reference/cluster-component/distributed-databases-on-sites.md)
* [DISTRIBUTED\_PARTITIONS](https://docs.singlestore.com/db/v9.1/reference/information-schema-reference/cluster-component/distributed-partitions.md)
* [LEAVES](https://docs.singlestore.com/db/v9.1/reference/information-schema-reference/cluster-component/leaves.md)
* [MV\_CLUSTER\_STATUS](https://docs.singlestore.com/db/v9.1/reference/information-schema-reference/cluster-component/mv-cluster-status.md)
* [MV\_DISTRIBUTED\_DATABASES\_STATUS](https://docs.singlestore.com/db/v9.1/reference/information-schema-reference/cluster-component/mv-distributed-databases-status.md)
* [MV\_EVENTS](https://docs.singlestore.com/db/v9.1/reference/information-schema-reference/cluster-component/mv-events.md)
* [MV\_HOSTS\_INFORMATION](https://docs.singlestore.com/db/v9.1/reference/information-schema-reference/cluster-component/mv-hosts-information.md)
* [MV\_TRANSACTION\_TABLE](https://docs.singlestore.com/db/v9.1/reference/information-schema-reference/cluster-component/mv-transaction-table.md)
* [PARAMETERS](https://docs.singlestore.com/db/v9.1/reference/information-schema-reference/cluster-component/parameters.md)
* [PROJECTIONS](https://docs.singlestore.com/db/v9.1/reference/information-schema-reference/cluster-component/projections.md)
* [ROUTINES](https://docs.singlestore.com/db/v9.1/reference/information-schema-reference/cluster-component/routines.md)
* [SCHEMATA](https://docs.singlestore.com/db/v9.1/reference/information-schema-reference/cluster-component/schemata.md)
* [SITES](https://docs.singlestore.com/db/v9.1/reference/information-schema-reference/cluster-component/sites.md)
* [TABLES](https://docs.singlestore.com/db/v9.1/reference/information-schema-reference/cluster-component/tables.md)
* [TABLE\_CONSTRAINTS](https://docs.singlestore.com/db/v9.1/reference/information-schema-reference/cluster-component/table-constraints.md)
* [VIEWS](https://docs.singlestore.com/db/v9.1/reference/information-schema-reference/cluster-component/views.md)

***

Modified at: December 12, 2023

Source: [/db/v9.1/reference/information-schema-reference/cluster-component/](https://docs.singlestore.com/db/v9.1/reference/information-schema-reference/cluster-component/)

(An index of the documentation is available at /llms.txt)