What is python-oracledb?

python-oracledb is a Python extension module that enables access to Oracle
Database for Python and conforms to the Python database API 2.0
specifications with a number of enhancements. This module replaces
cx_Oracle.

Where do I get it?

https://pypi.org/project/oracledb/3.3.0/

The easiest method to install/upgrade python-oracledb is via pip as in

    python -m pip install oracledb --upgrade

What's new?

This release has the following highlights:

   - support for sessionless transactions with Oracle Database 23ai
   - support for ingestion of dataframes
   - support for the ArrowArrayStream PyCapsule interface
   - pre-built binaries for Python 3.14 (this version is in the release
   candidate phase currently)

See the full release notes for all of the details:
https://python-oracledb.readthedocs.io/en/latest/release_notes.html#oracledb-3-3-0-july-2025

Please provide any feedback via GitHub issues: https://github.com/oracle/
python-oracledb/issues or discussions: https://github.com/oracle/python-
oracledb/discussions
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