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Your organization is currently updating an existing corporate application that is running in another public cloud to access managed database services in Google Cloud. The application will remain in the other public cloud while the database is migrated to Google Cloud. You want to follow Google-recommended practices for authentication. You need to minimize user disruption during the migration. What should you do?
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Question 47 - Professional Cloud Database Engineer discussion

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You plan to use Database Migration Service to migrate data from a PostgreSQL on-premises instance to Cloud SQL. You need to identify the prerequisites for creating and automating the task. What should you do? (Choose two.)

A.
Drop or disable all users except database administration users.
Answers
A.
Drop or disable all users except database administration users.
B.
Disable all foreign key constraints on the source PostgreSQL database.
Answers
B.
Disable all foreign key constraints on the source PostgreSQL database.
C.
Ensure that all PostgreSQL tables have a primary key.
Answers
C.
Ensure that all PostgreSQL tables have a primary key.
D.
Shut down the database before the Data Migration Service task is started.
Answers
D.
Shut down the database before the Data Migration Service task is started.
E.
Ensure that pglogical is installed on the source PostgreSQL database.
Answers
E.
Ensure that pglogical is installed on the source PostgreSQL database.
Suggested answer: C, E

Explanation:

https://cloud.google.com/database-migration/docs/postgres/faq

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asked 18/09/2024
Harry Vervelde
40 questions
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