Data Management
“The beginning of wisdom is the definition of terms.”
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data_concept:foreign_key
Foreign key
Definition
A foreign key is a data element of a data file that corresponds to a primary key of another data file.
Relations
| Foreign key | is child of | data element | |
| Foreign key | corresponds with | primary key | of another data file |
data_concept/foreign_key.txt · Last modified: 2024/03/08 13:33 (external edit)