dbc 
dbc is the command-line tool for installing and managing ADBC drivers.
Install dbc
Shell (Linux/macOS)
curl -LsSf https://dbc.columnar.tech/install.sh | sh
Homebrew
brew install columnar-tech/tap/dbc
uv
uv tool install dbc
pipx
pipx install dbc
PowerShell (Windows)
powershell -ExecutionPolicy ByPass -c irm https://dbc.columnar.tech/install.ps1 | iex
WinGet
winget install dbc
Windows MSI
For more installation options, see the installation docs.
Getting Started
Search for available drivers:
dbc search
Install a driver:
dbc install snowflake
Use it with Python:
pip install "adbc-driver-manager>=1.8.0"
import adbc_driver_manager.dbapi as adbc
with adbc.connect(
driver="snowflake",
db_kwargs={
"username": "USER",
"password": "PASS",
"adbc.snowflake.sql.account": "ACCOUNT-IDENT",
# ... other connection options
},
) as con, con.cursor() as cursor:
cursor.execute("SELECT * FROM CUSTOMER LIMIT 5")
print(cursor.fetch_arrow_table())
You can also manage drivers in a project using a driver list. And you can store connection options in a connection profile instead of in your code.
For more details, see the dbc documentation and the ADBC Quickstarts.
Communications
- Discussions for questions
- Issues to report bugs or request features
- See CONTRIBUTING.md for contributing
Code of Conduct
By contributing to dbc, you agree to follow our Code of Conduct.
1 maintainer
Release files for dbc 0.3.0
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Built distributions (wheels)
| File | Reset | |||
|---|---|---|---|---|
| dbc-0.3.0-py3-none-win_amd64.whl | Python 3 | none | Windows x86-64 | Details |
| dbc-0.3.0-py3-none-manylinux_2_17_aarch64.manylinux2014_aarch64.whl | Python 3 | none | Linux glibc 2.17+ ARM64 | Details |
| dbc-0.3.0-py3-none-manylinux_2_12_x86_64.manylinux2010_x86_64.whl | Python 3 | none | Linux glibc 2.12+ x86-64 | Details |
| dbc-0.3.0-py3-none-macosx_12_0_x86_64.whl | Python 3 | none | macOS 12.0+ x86-64 | Details |
| dbc-0.3.0-py3-none-macosx_12_0_arm64.whl | Python 3 | none | macOS 12.0+ ARM64 | Details |
Total release size: 20.6 MB
Release files / dbc-0.3.0-py3-none-win_amd64.whl
| Download URL | dbc-0.3.0-py3-none-win_amd64.whl |
|---|---|
| Size | 4.3 MB |
| Tags | Python 3 Windows x86-64 |
|
SHA-256 checksum How to use checksums |
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BLAKE2b-256 checksum How to use checksums |
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|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/6.1.0 CPython/3.12.9
|
Provenance
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PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
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Transparency logRelease files / dbc-0.3.0-py3-none-manylinux_2_17_aarch64.manylinux2014_aarch64.whl
| Download URL | dbc-0.3.0-py3-none-manylinux_2_17_aarch64.manylinux2014_aarch64.whl |
|---|---|
| Size | 3.8 MB |
| Tags | Linux glibc 2.17+ ARM64 Python 3 |
|
SHA-256 checksum How to use checksums |
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BLAKE2b-256 checksum How to use checksums |
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| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/6.1.0 CPython/3.12.9
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on May 7, 2026.
Transparency logRelease files / dbc-0.3.0-py3-none-manylinux_2_12_x86_64.manylinux2010_x86_64.whl
| Download URL | dbc-0.3.0-py3-none-manylinux_2_12_x86_64.manylinux2010_x86_64.whl |
|---|---|
| Size | 4.2 MB |
| Tags | Linux glibc 2.12+ x86-64 Python 3 |
|
SHA-256 checksum How to use checksums |
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BLAKE2b-256 checksum How to use checksums |
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| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/6.1.0 CPython/3.12.9
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
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PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
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Transparency logRelease files / dbc-0.3.0-py3-none-macosx_12_0_x86_64.whl
| Download URL | dbc-0.3.0-py3-none-macosx_12_0_x86_64.whl |
|---|---|
| Size | 4.4 MB |
| Tags | Python 3 macOS 12.0+ x86-64 |
|
SHA-256 checksum How to use checksums |
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| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/6.1.0 CPython/3.12.9
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
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Transparency logRelease files / dbc-0.3.0-py3-none-macosx_12_0_arm64.whl
| Download URL | dbc-0.3.0-py3-none-macosx_12_0_arm64.whl |
|---|---|
| Size | 3.9 MB |
| Tags | Python 3 macOS 12.0+ ARM64 |
|
SHA-256 checksum How to use checksums |
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BLAKE2b-256 checksum How to use checksums |
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| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/6.1.0 CPython/3.12.9
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
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