Oracle 12c: SQL
Oracle 12c: SQL
3rd Edition
ISBN: 9781305251038
Author: Joan Casteel
Publisher: Cengage Learning
bartleby

Concept explainers

Expert Solution & Answer
Book Icon
Chapter 1, Problem 13MC
Program Description Answer

A “Foreign key” also serve as a primary key in another table when two tables are joined together on that value.

Hence, correct answer is option “A”.

Blurred answer
Students have asked these similar questions
Which of the following fields also serves as a primary key in another table when two tables are joined together on that value? a. foreign key b. primary key c. turn key d. repeating group key
Second normal form says:   a. No nonkey columns depend on another nonkey column.   b. Every column that's not part of the primary key is fully dependent on the primary key.   c. Eliminate repeated fields.   d. None of the above
Third normal form says:   a. No nonkey columns depend on another nonkey column.   b. Every column that's not part of the primary key is fully dependent on the primary key.   c. Eliminate repeated fields.   d. None of the above.
Knowledge Booster
Background pattern image
Computer Science
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
  • Text book image
    Oracle 12c: SQL
    Computer Science
    ISBN:9781305251038
    Author:Joan Casteel
    Publisher:Cengage Learning
Text book image
Oracle 12c: SQL
Computer Science
ISBN:9781305251038
Author:Joan Casteel
Publisher:Cengage Learning