docs-v2/content/flux/v0/write-data/sql/snowflake.md

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---
title: Write to Snowflake
list_title: Snowflake
description: >
Use [`sql.to()`](/flux/v0/stdlib/sql/to/) with the `snowflake` driver to
write data to Snowflake.
menu:
flux_v0:
name: Snowflake
parent: write-to-sql
identifier: write-snowflake
weight: 101
related:
- /flux/v0/stdlib/sql/to/
list_code_example: |
```js
import "sql"
data
|> sql.to(
driverName: "snowflake",
dataSourceName: "user:password@account/db/exampleschema?warehouse=wh",
table: "example_table",
)
```
---
To write data to [Snowflake](https://www.snowflake.com/) with Flux:
1. Import the [`sql` package](/flux/v0/stdlib/sql/).
2. Pipe-forward data into [`sql.to()`](/flux/v0/stdlib/sql/to/) and provide
the following parameters:
- **driverName**: snowflake
- **dataSourceName**: _See [data source name](#snowflake-data-source-name)_
- **table**: Table to write to
- **batchSize**: Number of parameters or columns that can be queued within
each call to `Exec` (default is `10000`)
```js
import "sql"
data
|> sql.to(
driverName: "snowflake",
dataSourceName: "user:password@account/db/exampleschema?warehouse=wh",
table: "example_table",
)
```
---
## Snowflake data source name
The `snowflake` driver uses the following DSN syntaxes (also known as a **connection string**):
```
username[:password]@accountname/dbname/schemaname?param1=value1&paramN=valueN
username[:password]@accountname/dbname?param1=value1&paramN=valueN
username[:password]@hostname:port/dbname/schemaname?account=<your_account>&param1=value1&paramN=valueN
```
## Flux to Snowflake data type conversion
`sql.to()` converts Flux data types to Snowflake data types.
| Flux data type | Snowflake data type |
| :-------------------------------------------- | :------------------ |
| [float](/flux/v0/data-types/basic/float/) | FLOAT |
| [int](/flux/v0/data-types/basic/int/) | NUMBER |
| [string](/flux/v0/data-types/basic/string/) | TEXT |
| [bool](/flux/v0/data-types/basic/bool/) | BOOLEAN |
| [time](/flux/v0/data-types/basic/time/) | TIMESTAMP_LTZ |