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11 cards from this deck
Database storing & providing access to related data points
Unique identifier for each record in a database table
Must be unique for each row in the table
Cannot contain null values; every record must have a value
Should not change over time; stable and permanent
Primary key consisting of multiple columns combined
Multiple people may have the same name (not unique)
Column(s) that creates a link between data in two tables
Primary key in another table
Yes, a primary key can also be a foreign key
ID column (uniquely identifies each student)
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