You work for a multinational company and are migrating an Oracle database to a multi-region Spanner cluster. You have to plan the migration activities and the DBAs have told you that the migration will be almost immediate because no non-standard ISO / IEC features or stored procedures are used. But you know that there is an element that will necessarily require some maintenance work. Which is this element?

• A.You need to drop the secondary indexes
• B.You have to change most of the primary keys
• C.You need to manage table partitions
• D.You have to change the schema design of many tables

Comment: *

Name: *

Email: *

Verification: *

You have created several pre-emptible Linux virtual machine instances using Google Compute Engine. You want to properly shut down your application before the virtual machines are preempted.
What should you do?

• A.Create a shutdown script named k99.shutdown in the /etc/rc.6.d/directory
• B.Create a shutdown script registered as a xinetdservice in Linux and configure a Stackdriver endpoint check to call the service
• C.Create a shutdown script and use it as the value for a new metadata entry with the key shutdown- scriptin the Cloud Platform Console when you create the new virtual machine instance
• D.Create a shutdown script, registered as a xinetd service in Linux, and use the gcloud compute instances add-metadatacommand to specify the service URL as the value for a new metadata entry with the key shutdown-script-url

Comment: *

Name: *

Email: *

Verification: *

Your company acquired a healthcare startup and must retain its customers' medical information for up to 4 more years, depending on when it was created. Your corporate policy is to securely retain this data, and then delete it as soon as regulations allow.
Which approach should you take?

• A.Store the data in Google Drive and manually delete records as they expire.
• B.Anonymize the data using the Cloud Data Loss Prevention API and store it indefinitely.
• C.Store the data using the Cloud Storage and use lifecycle management to delete files when they expire.
• D.Store the data in Cloud Storage and run a nightly batch script that deletes all expired datA.

Comment: *

Name: *

Email: *

Verification: *

For this question, refer to the Mountkirk Games case study. Which managed storage option meets Mountkirk's technical requirement for storing game activity in a time series database service?

• A.Cloud Bigtable
• B.Cloud Spanner
• C.BigQuery
• D.Cloud Datastore

Comment: *

Name: *

Email: *

Verification: *

You have an application that uses Vertex AI Feature Store to manage and serve product features for real-time recommendations. You want to monitor the performance and health of the application. You need to understand the overall duration of a request. What should you do?

• A.Measure the Latency of your requests.
• B.Track the Online serving throughput of your requests.
• C.Observe the Request size in your featurestore.
• D.Monitor the Queries per second for your featurestore.

Comment: *

Name: *

Email: *

Verification: *