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47 lines
2.3 KiB
Markdown
47 lines
2.3 KiB
Markdown
---
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toc_priority: 14
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toc_title: Playground
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---
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# ClickHouse Playground {#clickhouse-playground}
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[ClickHouse Playground](https://play.clickhouse.tech?file=welcome) allows people to experiment with ClickHouse by running queries instantly, without setting up their server or cluster.
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Several example datasets are available in the Playground as well as sample queries that show ClickHouse features.
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The queries are executed as a read-only user. It implies some limitations:
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- DDL queries are not allowed
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- INSERT queries are not allowed
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The following settings are also enforced:
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- [`max_result_bytes=10485760`](../operations/settings/query_complexity/#max-result-bytes)
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- [`max_result_rows=2000`](../operations/settings/query_complexity/#setting-max_result_rows)
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- [`result_overflow_mode=break`](../operations/settings/query_complexity/#result-overflow-mode)
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- [`max_execution_time=60000`](../operations/settings/query_complexity/#max-execution-time)
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ClickHouse Playground gives the experience of m2.small
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[Managed Service for ClickHouse](https://cloud.yandex.com/services/managed-clickhouse)
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instance hosted in [Yandex.Cloud](https://cloud.yandex.com/).
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More information about [cloud providers](../commercial/cloud.md).
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ClickHouse Playground web interface makes requests via ClickHouse [HTTP API](../interfaces/http.md).
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The Playground backend is just a ClickHouse cluster without any additional server-side application.
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ClickHouse HTTPS endpoint is also available as a part of the Playground.
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You can make queries to playground using any HTTP client, for example [curl](https://curl.haxx.se) or [wget](https://www.gnu.org/software/wget/), or set up a connection using [JDBC](../interfaces/jdbc.md) or [ODBC](../interfaces/odbc.md) drivers.
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More information about software products that support ClickHouse is available [here](../interfaces/index.md).
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| Parameter | Value |
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|:----------|:--------------------------------------|
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| Endpoint | https://play-api.clickhouse.tech:8443 |
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| User | `playground` |
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| Password | `clickhouse` |
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Note that this endpoint requires a secure connection.
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Example:
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``` bash
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curl "https://play-api.clickhouse.tech:8443/?query=SELECT+'Play+ClickHouse!';&user=playground&password=clickhouse&database=datasets"
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```
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