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[D1] Adding D1 simultaneous connection limit as an FAQ #22897

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Jun 4, 2025
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[D1] Adding D1 simultaneous connection limit as an FAQ #22897

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Adding D1 simultaneous connection limit as an FAQ
Oxyjun Jun 4, 2025
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Minor fix
Oxyjun Jun 4, 2025
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8 changes: 7 additions & 1 deletion src/content/docs/d1/platform/limits.mdx
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Expand Up @@ -63,4 +63,10 @@ D1 is designed for horizontal scale out across multiple, smaller (10 GB) databas

:::caution
Note that the 10 GB limit of a D1 database cannot be further increased.
:::
:::

### How many simultaneous connections can a Worker open to D1?

You can open up to six connections (to D1) simultaneously for each invocation of your Worker.

For more information on simultaneous connections, refer to [Simultaneous open connections](/workers/platform/limits/#simultaneous-open-connections).
2 changes: 1 addition & 1 deletion src/content/docs/workers/platform/limits.mdx
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Expand Up @@ -218,7 +218,7 @@ When the client disconnects, all tasks associated with that client’s request a

## Simultaneous open connections

You can open up to six connections simultaneously, for each invocation of your Worker. The connections opened by the following API calls all count toward this limit:
You can open up to six connections simultaneously for each invocation of your Worker. The connections opened by the following API calls all count toward this limit:

- the `fetch()` method of the [Fetch API](/workers/runtime-apis/fetch/).
- `get()`, `put()`, `list()`, and `delete()` methods of [Workers KV namespace objects](/kv/api/).
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