What is MVCC in PostgreSQL and how does it work?
Posted: Sep 25, 2025
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Explain PostgreSQL indexing and different types of indexes.
Posted: Sep 25, 2025
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Which command is used to create a database in PostgreSQL?
Posted: Sep 25, 2025
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What is the default port number for PostgreSQL?
Posted: Sep 25, 2025
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What is the difference between JSONB and JSON data types in PostgreSQL?
Posted: Sep 25, 2025
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A ________ is a stored program that is attached to a table or a view.
Posted: Feb 21, 2013
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Entities can be associated with one another in which of the following?
Posted: Feb 21, 2013
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Entities of a given type are grouped into a:
Posted: Feb 21, 2013
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A recursive relationship is a relationship between an entity and ________ .
Posted: Feb 21, 2013
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