Match the following terms with their description
I. Primary key field A. When a record in one table is related to a single record in a second table
II. Foreign key field B. A join or connection between two tables in a database
III. One-to-many relationship C. When a record in one table may be related to many records in another table
IV. One-to-one relationship D. Used to join with a primary key field in another table
V. Relationship E. Contains unique data for each record
E, D, C, A, B
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