Oracle to Postgres Migration: Schema Mapping & Data Types Quiz Home › PostgreSQL DBA › Oracle to Postgres Migration: Schema Mapping & Data Types 🔁 Postgres Database Administration – Oracle to Postgres Migration: Schema Mapping & Data Types 20 questions · 15 min timer · Explanations included · Free 1. Which PostgreSQL feature can replace Oracle's synonym functionality? Schemas Aliases Views Foreign Data Wrappers None Show Hint Foreign Data Wrappers in PostgreSQL can be used to access external data sources, similar to Oracle's synonyms for accessing objects in different schemas. 2. How should you handle Oracle's INTERVAL data type when migrating to PostgreSQL? Use VARCHAR data type Use INTERVAL data type Use TIMESTAMP data type Use NUMERIC data type None Show Hint PostgreSQL supports the INTERVAL data type, which is directly compatible with Oracle's INTERVAL, allowing for easy migration. Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Click Submit to see your final score! Previous Start Quiz Next Time's up
