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Durability ensures that once the transaction is complete, database updates and changes are stored and written to disk and persist even if a system failure occurs.
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Vertical fragmentation combines attributes with the same access patterns into the same fragment
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It is possible to perform CRUD operations in a relational database without using an Object-Relational Mapping (ORM)
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'Temporal databases' are specialized databases that manage time-sensitive data
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Grouping involves sorting tuples based on GROUP BY attributes before computing aggregates
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In the context of the First Normal Form (NF), every value in each column is atomic, meaning not divided into smaller components.
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Two transactions are NOT in conflict if they modify and work on different data objects.
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Role based security models prevent rights granting when people change, for example in a company
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PostgreSQL is not a relational database management system
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Unfinalized transactions (abort/rollback) are changes already rolled back in the DB.
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