5 min read
Minimal downtime migration from PostgreSQL database to Spanner PostgreSQL dialect database

While the benefits of Spanner are undeniable, migrating a production database can be a daunting task. Organizations fear downtime and disruptions to operations. Fortunately, with careful planning and the Spanner Migration Tool (SMT), it is possible to migrate from PostgreSQL to Spanner with minimal downtime.

The complete migration process is in the official guide. This blog post demonstrates a minimal downtime migration of a sample application.

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