Fixing the DPI-1047 Python–Oracle Error on AWS Graviton (ARM) — python-oracledb Thin Mode
Why a Python–Oracle integration that worked on x86_64 fails with DPI-1047 (can't find libclntsh.so) on AWS Graviton (ARM), and the fix using python-oracledb Thin mode — pure Python, no Instant Client (SQLAlchemy and native examples).