Migrating from Oracle to PostgreSQL? Don’t just convert as per Tools default. This guide covers essential DDL considerations like NUMBER mapping, partitioning differences, PK/FK mismatches, and boolean transformation to help you build a stable PostgreSQL schema.

Oracle’s DBA_OBJECTS offers a live inventory of every table, view, and function—tracking creation, modification, and validity seamlessly. PostgreSQL lacks this out of the box, so we built an event trigger–based wrapper that mimics DBA_OBJECTS, giving DBAs real-time, queryable visibility into all DDL changes without digging through logs.

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Accelerate Oracle/SQL Server to PostgreSQL migration with DCGMigrator. Get Day 1 insights, automate conversions, and streamline validations.