Which psql meta-command displays the structure of a specific table including columns, types, and constraints?
Answer(s): A
In PostgreSQL, what is the default size of a WAL segment file?
Answer(s): B
Which command can be used to display all roles and their attributes in PostgreSQL using psql?
What is the purpose of the checkpoint_timeout configuration parameter in PostgreSQL?
Which pg_dump option allows you to dump only the data without schema definitions?
In PostgreSQL, which system catalog stores information about databases?
You want to check the current value of the max_connections parameter. Which SQL command should you use?
Which of the following commands in psql will execute SQL commands from a file?
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question 59 - a newly-created role is not assigned to any user, nor granted to any other role. answer is b https://docs.snowflake.com/en/user-guide/security-access-control-overview
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q.112 - correct answer is c - the event registry is a module that provides event definitions. answer a - not correct as it is the definition of event log
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totally not correct answers. 21. you have one gcp account running in your default region and zone and another account running in a non-default region and zone. you want to start a new compute engine instance in these two google cloud platform accounts using the command line interface. what should you do? correct: create two configurations using gcloud config configurations create [name]. run gcloud config configurations activate [name] to switch between accounts when running the commands to start the compute engine instances.
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