foreign what is
What is foreign key in Mac OS: gives it access to rows in another entity. This attribute must be.

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foreign key definition

Explanation FOREIGN KEY: In relational databases, an attribute in an entity that gives it access to rows in another entity. This attribute must be the primary key of the related entity. For example, an Employee entity can contain the foreign key deptID , which matches the primary key in the entity Department. You can then use deptID as the source attribute in Employee and as the destination attribute in Department to form a relationship between the entities. See also primary key , relationship

More definitions for Mac OS users such as foreign key in Dictionary F.

Help File Types Preferences Pane:
Usage An Xcode preferences pane that lists all the folder and file types that Xcode handles and the preferred editor for each of those types foreign key definition.
Help Feature Selectors:
Usage A means of defining particular font features in a feature type. See also feature type foreign key explain.
Help Font Variation:
Usage An algorithmic way to produce a range of typestyles along a particular variation axis foreign key what is.
Help File Menu:
Usage A menu that contains commands that provide housekeeping tasks for files, such as Save As foreign key meaning.
Help File-Mechanizm Reference:
Usage A data object of type FSRef designating a file residing on a local or remote file-system volume foreign key abbreviation.
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