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Choose the best response for each of the questions below.
Which schema stores metadata in PostgreSQL?
pg_schema
pg_catalog
pg_metadata
Which system table contains lock information for each database?
pg_database.
pg_stat_database.
pg_database_lock.
Which view can you use to get a list of all views in your database, which you can filter to display system views?
pg_views.
pg_catalog.
pg_system_view.
You must answer all questions before checking your work.
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