Postgres Data Migration and Replication

This chapter explores the popularity of Postgres for data migration due to adherence to SQL standards and ease of use. It dives into offline and online migration techniques using tools like PG-Dump, logical replication, Azure DMS, and AWS DMS for migrating data from various sources. The focus is on the difference between migration and replication, importance of data freshness levels, and tools like PADB for fast and cost-effective data movement in Postgres.