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

Use Firestore and ensure that the PersistenceEnabled option is set to true.

Use Memorystore for Memcached.

Use Pub/Sub to synchronize the changes from the application to Cloud Spanner.

Use Table.read with the exactStaleness option to perform a read of rows in Cloud Spanner.

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 .

Export the data from the existing instance, and import the data into a new instance with solid-state drives (SSDs).

Edit the instance to change the storage type from HDD to SSD.

Create a high availability (HA) failover instance with SSDs, and perform a failover to the new instance.

Create a read replica of the instance with SSDs, and perform a failover to the new instance