Db Migration Oracle Postgres | Agent Skills Atlas

About this skill

Migrate a Ruby on Rails application from Oracle Database to PostgreSQL — schema differences (NUMBER to BIGINT/DECIMAL, VARCHAR2 to VARCHAR, CLOB/BLOB to TEXT/BYTEA, sequences, ROWID, hierarchical queries, PL/SQL packages), Oracle Enhanced adapter to pg gem, data migration via ora2pg, the dual-write cutover. Use when leaving Oracle for Postgres, the user mentions ora2pg, Oracle Enhanced adapter, NUMBER columns, VARCHAR2, sequences, ROWNUM, CONNECT BY, or asks how to escape Oracle.

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0 potential findings · Scanned 11/4/2026 · Scanner 0.2.1

Content SHA-256: e99ebf988afa029cf7c8ea23bebcb744e5d301c758cccd8a0c2ef4f17b0a2828

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Original listing metadata

Original name

db-migration-oracle-postgres

Original description

About this listing

Category: Engineering
Reported license: MIT
Listing language (estimated): English
Review status: Not individually reviewed
Agent compatibility: Atlas installation supports Claude Code, Codex, and Cursor. Skill-specific dependencies and features are checked during setup.