[Yandex Cloud documentation](../index.md) > Yandex MetaData Hub > Yandex MetaData Hub

# Yandex MetaData Hub

 - [About Yandex MetaData Hub](concepts/index.md)

## Connection Manager

 - [Getting started](quickstart/connection-manager.md)

### Step-by-step guides

 - [Viewing a connection](operations/view-connection.md)

 - [Creating a connection](operations/create-connection.md)

 - [Editing a connection](operations/update-connection.md)

 - [Configuring connection access permissions](operations/connection-access.md)

 - [Deleting a connection](operations/delete-connection.md)

 - [Getting operation info](operations/operation-connection.md)

 - [Canceling an operation](operations/cancel-operation.md)

### Tutorials

 - [Configuring permissions for access to a secret created by Connection Manager for a Managed Service for PostgreSQL user](tutorials/conn-man-secret-access.md)

### Concepts

 - [Connection](concepts/connection-manager.md)

 - [Secret](concepts/secret.md)

 - [Service roles for access management](security/connection-manager-roles.md)

 - [CLI reference](../cli/cli-ref/metadata-hub/cli-ref/connection-manager/index.md)

 - [Terraform reference](connman-tf-ref.md)

### API reference

 - [API authentication](api-ref/authentication-connman.md)

#### gRPC

 - [Overview](connection-manager/api-ref/grpc/index.md)

##### Connection

 - [Overview](connection-manager/api-ref/grpc/Connection/index.md)

 - [Get](connection-manager/api-ref/grpc/Connection/get.md)

 - [ResolveCluster](connection-manager/api-ref/grpc/Connection/resolveCluster.md)

 - [List](connection-manager/api-ref/grpc/Connection/list.md)

 - [Create](connection-manager/api-ref/grpc/Connection/create.md)

 - [Update](connection-manager/api-ref/grpc/Connection/update.md)

 - [Delete](connection-manager/api-ref/grpc/Connection/delete.md)

 - [ListOperations](connection-manager/api-ref/grpc/Connection/listOperations.md)

##### Operation

 - [Overview](connection-manager/api-ref/grpc/Operation/index.md)

 - [Get](connection-manager/api-ref/grpc/Operation/get.md)

 - [Cancel](connection-manager/api-ref/grpc/Operation/cancel.md)

#### REST

 - [Overview](connection-manager/api-ref/index.md)

##### Connection

 - [Overview](connection-manager/api-ref/Connection/index.md)

 - [Get](connection-manager/api-ref/Connection/get.md)

 - [ResolveCluster](connection-manager/api-ref/Connection/resolveCluster.md)

 - [List](connection-manager/api-ref/Connection/list.md)

 - [Create](connection-manager/api-ref/Connection/create.md)

 - [Update](connection-manager/api-ref/Connection/update.md)

 - [Delete](connection-manager/api-ref/Connection/delete.md)

 - [ListOperations](connection-manager/api-ref/Connection/listOperations.md)

##### Operation

 - [Overview](connection-manager/api-ref/Operation/index.md)

 - [Get](connection-manager/api-ref/Operation/get.md)

 - [Cancel](connection-manager/api-ref/Operation/cancel.md)

## Apache Hive™ Metastore

 - [Getting started](quickstart/metastore.md)

### Step-by-step guides

 - [Getting information about clusters](operations/metastore/cluster-list.md)

 - [Creating a cluster](operations/metastore/cluster-create.md)

 - [Updating a cluster](operations/metastore/cluster-update.md)

 - [Stopping and restarting a cluster](operations/metastore/cluster-stop.md)

 - [Configuring security groups](operations/metastore/configure-security-group.md)

 - [Connecting Yandex Data Processing to Apache Hive™ Metastore](operations/metastore/data-processing-connect.md)

 - [Exporting and importing a cluster](operations/metastore/export-and-import.md)

 - [Connecting to a Yandex Object Storage bucket with a bucket policy](operations/metastore/s3-policy-connect.md)

 - [Transferring logs to Cloud Logging](operations/metastore/logging.md)

 - [Managing cluster access](operations/metastore/cluster-access.md)

 - [Deleting a cluster](operations/metastore/cluster-delete.md)

### Tutorials

 - [Shared use of Yandex Data Processing tables through Apache Hive™ Metastore](tutorials/sharing-tables.md)

 - [Transferring metadata between Yandex Data Processing clusters using Apache Hive™ Metastore](tutorials/metastore-import.md)

 - [Working with an Object Storage table from a PySpark job](tutorials/spark-simple-rw-job.md)

 - [Integrating Yandex Managed Service for Apache Spark™ with Apache Hive™ Metastore](tutorials/metastore-and-spark.md)

 - [Automating operations using Yandex Managed Service for Apache Airflow™](tutorials/airflow-automation.md)

 - [Collaborative table management using Apache Hive™ Metastore](tutorials/data-processing-to-data-processing.md)

### Concepts

 - [Apache Hive™ Metastore clusters](concepts/metastore.md)

 - [Impersonation in Apache Hive™ Metastore](concepts/metastore-impersonation.md)

 - [Service roles for access management](security/metastore-roles.md)

 - [Troubleshooting](qa/metastore-qa.md)

### CLI reference

 - [Overview](cli-ref/index.md)

#### cluster

 - [Overview](cli-ref/cluster/index.md)

 - [add-access-binding](cli-ref/cluster/add-access-binding.md)

 - [create](cli-ref/cluster/create.md)

 - [delete](cli-ref/cluster/delete.md)

 - [export-data](cli-ref/cluster/export-data.md)

 - [get](cli-ref/cluster/get.md)

 - [import-data](cli-ref/cluster/import-data.md)

 - [list](cli-ref/cluster/list.md)

 - [list-access-bindings](cli-ref/cluster/list-access-bindings.md)

 - [list-operations](cli-ref/cluster/list-operations.md)

 - [remove-access-binding](cli-ref/cluster/remove-access-binding.md)

 - [set-access-bindings](cli-ref/cluster/set-access-bindings.md)

 - [start](cli-ref/cluster/start.md)

 - [stop](cli-ref/cluster/stop.md)

 - [update](cli-ref/cluster/update.md)

#### v0

 - [Overview](cli-ref/v0/index.md)

##### cluster

 - [Overview](cli-ref/v0/cluster/index.md)

 - [add-access-binding](cli-ref/v0/cluster/add-access-binding.md)

 - [create](cli-ref/v0/cluster/create.md)

 - [delete](cli-ref/v0/cluster/delete.md)

 - [export-data](cli-ref/v0/cluster/export-data.md)

 - [get](cli-ref/v0/cluster/get.md)

 - [import-data](cli-ref/v0/cluster/import-data.md)

 - [list](cli-ref/v0/cluster/list.md)

 - [list-access-bindings](cli-ref/v0/cluster/list-access-bindings.md)

 - [list-operations](cli-ref/v0/cluster/list-operations.md)

 - [remove-access-binding](cli-ref/v0/cluster/remove-access-binding.md)

 - [set-access-bindings](cli-ref/v0/cluster/set-access-bindings.md)

 - [start](cli-ref/v0/cluster/start.md)

 - [stop](cli-ref/v0/cluster/stop.md)

 - [update](cli-ref/v0/cluster/update.md)

 - [Terraform reference](metastore-tf-ref.md)

### API reference

 - [API authentication](api-ref/authentication-metastore.md)

#### gRPC

 - [Overview](api-ref/grpc/index.md)

##### Cluster

 - [Overview](api-ref/grpc/Cluster/index.md)

 - [Get](api-ref/grpc/Cluster/get.md)

 - [List](api-ref/grpc/Cluster/list.md)

 - [Create](api-ref/grpc/Cluster/create.md)

 - [Update](api-ref/grpc/Cluster/update.md)

 - [Delete](api-ref/grpc/Cluster/delete.md)

 - [Start](api-ref/grpc/Cluster/start.md)

 - [Stop](api-ref/grpc/Cluster/stop.md)

 - [ImportData](api-ref/grpc/Cluster/importData.md)

 - [ExportData](api-ref/grpc/Cluster/exportData.md)

 - [ListOperations](api-ref/grpc/Cluster/listOperations.md)

 - [ListAccessBindings](api-ref/grpc/Cluster/listAccessBindings.md)

 - [SetAccessBindings](api-ref/grpc/Cluster/setAccessBindings.md)

 - [UpdateAccessBindings](api-ref/grpc/Cluster/updateAccessBindings.md)

##### Operation

 - [Overview](api-ref/grpc/Operation/index.md)

 - [Get](api-ref/grpc/Operation/get.md)

 - [Cancel](api-ref/grpc/Operation/cancel.md)

#### REST

 - [Overview](api-ref/index.md)

##### Cluster

 - [Overview](api-ref/Cluster/index.md)

 - [Get](api-ref/Cluster/get.md)

 - [List](api-ref/Cluster/list.md)

 - [Create](api-ref/Cluster/create.md)

 - [Update](api-ref/Cluster/update.md)

 - [Delete](api-ref/Cluster/delete.md)

 - [Start](api-ref/Cluster/start.md)

 - [Stop](api-ref/Cluster/stop.md)

 - [ImportData](api-ref/Cluster/importData.md)

 - [ExportData](api-ref/Cluster/exportData.md)

 - [ListOperations](api-ref/Cluster/listOperations.md)

 - [ListAccessBindings](api-ref/Cluster/listAccessBindings.md)

 - [SetAccessBindings](api-ref/Cluster/setAccessBindings.md)

 - [UpdateAccessBindings](api-ref/Cluster/updateAccessBindings.md)

##### Operation

 - [Overview](api-ref/Operation/index.md)

 - [Get](api-ref/Operation/get.md)

 - [Cancel](api-ref/Operation/cancel.md)

 - [Audit Trails events](at-ref.md)

## Schema Registry

 - [Getting started](quickstart/schema-registry.md)

### Step-by-step guides

#### Namespace

 - [Creating a namespace](operations/create-name-space.md)

 - [Viewing a list of namespaces](operations/list-name-space.md)

 - [Editing a namespace](operations/update-name-space.md)

 - [Connecting to a namespace](operations/connect-to-namespace.md)

 - [Deleting a namespace](operations/delete-name-space.md)

#### Schemas

 - [Uploading a schema to a new subject](operations/upload-schema-to-subject.md)

 - [Adding a schema to an existing subject](operations/add-schema.md)

 - [Viewing a schema](operations/view-schema.md)

 - [Comparing schemas](operations/compare-schemas.md)

 - [Deleting a schema](operations/delete-schema.md)

#### Subjects

 - [Creating a subject](operations/create-subject.md)

 - [Changing a subject](operations/update-subject.md)

 - [Deleting a subject](operations/delete-subject.md)

### Tutorials

 - [Delivering data in Debezium CDC format from Apache Kafka®](tutorials/schema-registry-cdc-debezium-kafka.md)

### Concepts

 - [Schema registry](concepts/schema-registry.md)

 - [JSON schema compatibility](concepts/schema-compatibility.md)

 - [Content models and JSON schema evolution issues](concepts/schema-registry-content-model.md)

 - [Compatibility policies](concepts/compatibility-check-policy.md)

 - [Service roles for access management](security/schema-registry-roles.md)

 - [Troubleshooting](qa/schema-registry-qa.md)

### API reference

 - [API authentication](api-ref/authentication.md)

 - [Schema Registry](api-ref/schema-registry/index.md)

## Data Catalog

### Getting started

 - [Getting started as a metadata steward](quickstart/data-steward-quickstart.md)

 - [Getting started as a metadata analyst](quickstart/data-analyst-quickstart.md)

### Step-by-step guides

#### Metadata catalogs

 - [Getting a list of metadata catalogs](operations/data-catalog/catalog-list.md)

 - [Creating a metadata catalog](operations/data-catalog/create-catalog.md)

 - [Updating a metadata catalog](operations/data-catalog/update-catalog.md)

 - [Getting a list of operations with a metadata catalog](operations/data-catalog/catalog-operations.md)

 - [Deleting a metadata catalog](operations/data-catalog/delete-catalog.md)

#### Sources

 - [Getting a list of sources](operations/data-catalog/source-list.md)

 - [Creating a source](operations/data-catalog/create-source.md)

 - [Edit origin](operations/data-catalog/update-source.md)

 - [Deleting an origin](operations/data-catalog/delete-source.md)

#### Ingestions

 - [Getting a list of ingestions](operations/data-catalog/list-ingestions.md)

 - [Creating an ingestion](operations/data-catalog/create-ingestion.md)

 - [Starting an ingestion](operations/data-catalog/start-ingestion.md)

 - [Updating an ingestion](operations/data-catalog/update-ingestion.md)

 - [Getting ingestion info](operations/data-catalog/get-info-ingestion.md)

 - [Deleting an ingestion](operations/data-catalog/delete-ingestion.md)

#### Operations with data

 - [Metadata markup](operations/data-catalog/markup-metadata.md)

 - [Metadata search](operations/data-catalog/search-metadata.md)

 - [Analyzing links between metadata](operations/data-catalog/analysis-metadata.md)

 - [Getting a data profile](operations/data-catalog/get-data-profile.md)

 - [Queries against datasets with Yandex WebSQL](operations/data-catalog/web-sql-query.md)

#### Domains

 - [Getting a list of domains and subdomains](operations/data-catalog/list-domains.md)

 - [Creating a domain](operations/data-catalog/create-domain.md)

 - [Updating a domain](operations/data-catalog/update-domain.md)

 - [Deleting a domain](operations/data-catalog/delete-domain.md)

#### Glossaries

 - [Getting a list of glossaries](operations/data-catalog/list-glossaries.md)

 - [Deleting a glossary](operations/data-catalog/create-glossary.md)

 - [Updating a glossary](operations/data-catalog/update-glossary.md)

 - [Deleting a glossary](operations/data-catalog/delete-glossary.md)

#### Terms

 - [Getting a list of terms](operations/data-catalog/list-terms.md)

 - [Getting a list of child terms](operations/data-catalog/list-terms-child.md)

 - [Creating a term](operations/data-catalog/create-term.md)

 - [Creating a child term](operations/data-catalog/create-term-child.md)

 - [Updating a term](operations/data-catalog/update-term.md)

 - [Deleting a term](operations/data-catalog/delete-term.md)

 - [Deleting a child term](operations/data-catalog/delete-term-child.md)

#### Classifications

 - [Getting a list of classifications](operations/data-catalog/list-classifications.md)

 - [Creating a classification](operations/data-catalog/create-classification.md)

 - [Updating a classification](operations/data-catalog/update-classification.md)

 - [Deleting a classification](operations/data-catalog/delete-classification.md)

#### Tags

 - [Getting a list of tags](operations/data-catalog/list-tags.md)

 - [Creating a tag](operations/data-catalog/create-tag.md)

 - [Updating a tag](operations/data-catalog/update-tag.md)

 - [Deleting a tag](operations/data-catalog/delete-tag.md)

#### Data storage

 - [Getting a list of data storages](operations/data-catalog/list-data-store.md)

 - [Getting data storage info](operations/data-catalog/get-info-data-store.md)

 - [Data storage markup](operations/data-catalog/markup-data-store.md)

### Tutorials

 - [Integrating the AI data analyst with Data Catalog](tutorials/ai-studio-data-catalog-integration.md)

### Concepts

 - [Metadata catalogs](concepts/data-catalog.md)

 - [Service roles for access management](security/data-catalog-roles.md)

 - [Access management](security/index.md)

 - [Quotas and limits](concepts/limits.md)

 - [Pricing policy](pricing.md)

 - [Public materials](public-talks.md)

 - [Release notes](release-notes/index.md)

 - [Troubleshooting](qa/index.md)

 - [Getting started with the service](quickstart/index.md)

 - [All step-by-step guides](operations/index.md)

 - [All tutorials](tutorials/index.md)