Professional-Cloud-Database-Engineer Exam Dumps : Google Cloud Certified - Professional Cloud Database Engineer

roles/spanner.databaseReader

roles/spanner.databaseUser

roles/spanner.viewer

roles/spanner.backupWriter

Provision a Cloud SQL for MySQL instance in us-central1-a.

Create a multiple-zone instance in us-west1-b.

Create a read replica in us-east1-c.

Provision a Cloud SQL for MySQL instance in us-central1-a.

Create a multiple-zone instance in us-central1-b.

Create a read replica in us-east1-b.

Provision a Cloud SQL for MySQL instance in us-central1-a.

Create a multiple-zone instance in us-east-b.

Create a read replica in us-east1-c.

Provision a Cloud SQL for MySQL instance in us-central1-a.

Create a multiple-zone instance in us-east1-b.

Create a read replica in us-central1-b.

Restore the Cloud SQL instance from the automatic backups in region 3.

Restore the Cloud SQL instance from the automatic backups in another zone in region 1.

Check "Lag Bytes" in the monitoring dashboard for the primary instance in the read replica instance. Check the replication status usingpg_catalog.pg_last_wal_receive_lsn(). Then, fail over to region 2 by promoting the read replica instance.

Check your instance operational log for the automatic failover status. Look for time, type, and status of the operations. If the failover operation is successful, no action is necessary. Otherwise, manually perform gcloud sql instances failover .