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V-ACC L03
Vocabulary Access Lesson 3
Term | Definition |
---|---|
Ascending | A sort order that sorts data from beginning to end |
Composite Key | Two or more primary keys used |
Descending | A sort order that sorts data from the end to the beginning, such as Z to A or 99 to 0. |
Filter | A set of rules for determining which records will be displayed |
Foreign Key | A primary key from one table that is used in another table. |
Innermost Field | A secondary sort field in a multifield sort. |
Outermost Field | The primary sort in a multifield sort. |
Referential Integrity | A rule that prevents orphaned records. |
Sort | To arrange data alphabetically, numerically, or chronologically. |
Wildcard | Characters used to find words or phrases that contain specific letters or combinations of letters. |