AWS Certified Solutions Architect - Associate SAA-C03 — Topic 1 Question 235

Question

A company is moving its on-premises Oracle database to Amazon Aurora PostgreSQL. The database has several applications that write to the same tables. The applications need to be migrated one by one with a month in between each migration. Management has expressed concerns that the database has a high number of reads and writes. The data must be kept in sync across both databases throughout the migration. What should a solutions architect recommend?

Accepted Answer

Correct answer: C. The correct answer is C. Option C: Use the AWS Schema Conversion Tool with AWS Database Migration Service (AWS DMS) using a memory optimized replication instance. Create a full load plus change data capture (CDC) replication task and a table mapping to... AWS Database Migration Service migrates databases with minimal downtime.

AWS Certified Solutions Architect - Associate SAA-C03 — Question 235