Examlex
Match each of the following terms with its corresponding definition.
-An attribute that appears as a nonprimary key attribute in one relation and as a primary key attribute (or part of a primary key) in another relation
Primary Research
The process of collecting data directly from original sources or experiments rather than using existing data.
Books
Written works or compositions that have been published and are bound together within covers.
In-depth Coverage
A thorough and comprehensive examination or report on a specific subject or event, offering detailed information and analysis.
Research Objective
A specific, clear, concise statement detailing the purpose or goal of a research project.
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