primarykey, A key that must always contain unique data, foreignkey, A key that links 2 tables together, SQL, Language used to query and change data, attribute, Column in a database, table, Stores data in rows and columns, record, Collection of data fields in a single row of a database table, row, A single record in a database table, column, An attribute in a database, relationship, Connections between different tables, select, SQL command used to search for data, update, SQL command used to change data, delete, SQL command used to remove data.

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