Queries in Yandex WebSQL
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Updated at June 3, 2026
You can use Yandex WebSQL to run Yandex MPP Analytics for PostgreSQL cluster database operations.
WebSQL is a Yandex Cloud service that allows you to connect to managed database clusters and work with their databases, tables, schemas, and queries. It is a web-based tool that requires no additional authorization and simplifies working with Valkey™ commands by prompting the user.
To connect to a Yandex MPP Analytics for PostgreSQL cluster from WebSQL, create a connection:
- Open the folder dashboard
. - Navigate to Yandex MPP Analytics for PostgreSQL.
- Click the cluster name.
- Enable WebSQL access in the cluster settings if it is not enabled yet.
- Select the WebSQL tab.
- Click Create connection and specify the following connection settings:
- Database type: Greenplum®.
- Cluster folder: Defaults to your current folder.
- Cluster: Defaults to your current Yandex MPP Analytics for PostgreSQL cluster.
- Username: Account you will use to connect to the cluster database.
- User password.
- Databases you want to connect to. You can only connect to the databases that exist in this cluster. The user account you specified must have access to them.
- Click Create.
To open the query editor, click the connection you created on the WebSQL tab.
For more details on working with WebSQL, see these guides.
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