QUESTION: 53

You are designing a schema for a table that will be moved from MySQL to Cloud Bigtable. The MySQL table is as follows:
How should you design a row key for Cloud Bigtable for this table?

Set Account_id as a key.
Set Account_id_Event_timestamp as a key.
Set Event_timestamp_Account_id as a key.
Set Event_timestamp as a key.

Answer(s): B

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QUESTION: 54

You want to view the memory usage of your application deployed on Compute Engine.
What should you do?

Install the Stackdriver Client Library.
Install the Stackdriver Monitoring Agent.
Use the Stackdriver Metrics Explorer.
Use the Google Cloud Platform Console.

Answer(s): B

Reference:

https://stackoverflow.com/questions/43991246/google-cloud-platform-how-to-monitor-memory-usage-of-vm-instances

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QUESTION: 55

You have an analytics application that runs hundreds of queries on BigQuery every few minutes using BigQuery API. You want to find out how much time these queries take to execute.
What should you do?

Use Stackdriver Monitoring to plot slot usage.
Use Stackdriver Trace to plot API execution time.
Use Stackdriver Trace to plot query execution time.
Use Stackdriver Monitoring to plot query execution times.

Answer(s): D

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You are designing a schema for a Cloud Spanner customer database. You want to store a phone number array field in a customer table. You also want to allow users to search customers by phone number.
How should you design this schema?

Create a table named Customers. Add an Array field in a table that will hold phone numbers for the customer.
Create a table named Customers. Create a table named Phones. Add a CustomerId field in the Phones table to find the CustomerId from a phone number.
Create a table named Customers. Add an Array field in a table that will hold phone numbers for the customer. Create a secondary index on the Array field.
Create a table named Customers as a parent table. Create a table named Phones, and interleave this table into the Customer table. Create an index on the phone number field in the Phones table.

Answer(s): D

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Free Professional Cloud Developer Exam Braindumps (page: 14)

QUESTION: 53

QUESTION: 54

Reference:

QUESTION: 55

QUESTION: 56